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Title: Issues with Cocoa API on OS X 10.5 & up
Author: sevan
Created: Thu, 01 May 2025 20:59:47 +0000
State: open
Take the title with a pinch of salt as I'v only checked on OS X 10.4, 10.5, 10.11 which are all ancient.
On 10.4, there's no issue.
On 10.5, dillo launches fine and the gui is functional. However in the terminal it was launched in, it is reporting errors regarding the Cocoa API.
```
<Error>: CGContextSetTextPosition: invalid context
<Error>: CGContextSetShouldAntialias: invalid context
<Error>: CGContextSetShouldAntialias: invalid context
```
flood the terminal, an then after a short while, dillo crashes.
```
Process: dillo [48397]
Path: /Users/sme/tigerbrew/bin/dillo
Identifier: dillo
Version: ??? (???)
Code Type: X86 (Native)
Parent Process: bash [135]
Interval Since Last Report: 566426 sec
Crashes Since Last Report: 83
Per-App Interval Since Last Report: 0 sec
Per-App Crashes Since Last Report: 1
Date/Time: 2025-05-01 20:57:20.168 +0100
OS Version: Mac OS X 10.5.8 (9L31a)
Report Version: 6
Anonymous UUID: 3E54E8B4-5A3C-46D1-BBCB-860782663158
Exception Type: EXC_BAD_ACCESS (SIGSEGV)
Exception Codes: KERN_INVALID_ADDRESS at 0x0000000000b00028
Crashed Thread: 0
Thread 0 Crashed:
0 com.apple.CoreGraphics 0x94f3e770 CGSConvertBGR888toRGBA8888 + 160
1 com.apple.CoreGraphics 0x94e9758b argb32_image + 5611
2 libRIP.A.dylib 0x939a4725 ripd_Mark + 326
3 libRIP.A.dylib 0x9399e9a3 ripl_BltImage + 1307
4 libRIP.A.dylib 0x93988a18 ripc_RenderImage + 273
5 libRIP.A.dylib 0x93998e96 ripc_DrawImage + 5102
6 com.apple.CoreGraphics 0x94e89f4d CGContextDrawImage + 397
7 libfltk.1.3.dylib 0x0026be30 fl_scroll(int, int, int, int, int, int, void (*)(void*, int, int, int, int), void*) + 420
8 dillo 0x00077cc8 dw::fltk::FltkViewport::draw() + 432
9 libfltk.1.3.dylib 0x00218264 Fl_Group::update_child(Fl_Widget&) const + 98
10 libfltk.1.3.dylib 0x00218397 Fl_Group::draw_children() + 295
11 libfltk.1.3.dylib 0x00218264 Fl_Group::update_child(Fl_Widget&) const + 98
12 libfltk.1.3.dylib 0x0025809d Fl_Wizard::draw() + 169
13 libfltk.1.3.dylib 0x00218264 Fl_Group::update_child(Fl_Widget&) const + 98
14 libfltk.1.3.dylib 0x00218397 Fl_Group::draw_children() + 295
15 libfltk.1.3.dylib 0x00257c94 Fl_Window::draw() + 340
16 libfltk.1.3.dylib 0x001f96c1 -[FLView drawRect:] + 193
17 com.apple.AppKit 0x92f1abf8 -[NSView _drawRect:clip:] + 3853
18 com.apple.AppKit 0x92f196ef -[NSView _recursiveDisplayAllDirtyWithLockFocus:visRect:] + 1050
19 com.apple.AppKit 0x92f18045 -[NSView _recursiveDisplayRectIfNeededIgnoringOpacity:isVisibleRect:rectIsVisibleRectForView:topView:] + 759
20 com.apple.AppKit 0x92f144ab -[NSView _displayRectIgnoringOpacity:isVisibleRect:rectIsVisibleRectForView:] + 3090
21 com.apple.AppKit 0x9303243c -[NSView displayIfNeededIgnoringOpacity] + 443
22 libfltk.1.3.dylib 0x001f08e6 Fl_X::flush() + 138
23 libfltk.1.3.dylib 0x00200e89 Fl::flush() + 91
24 libfltk.1.3.dylib 0x001f7efa fl_mac_flush_and_wait(double) + 428
25 libfltk.1.3.dylib 0x00200f9d Fl::wait() + 45
26 dillo 0x000085af main + 2799
27 dillo 0x00007902 start + 54
Thread 1:
0 libSystem.B.dylib 0x9590660a select$DARWIN_EXTSN + 10
1 libSystem.B.dylib 0x958e8055 _pthread_start + 321
2 libSystem.B.dylib 0x958e7f12 thread_start + 34
Thread 0 crashed with X86 Thread State (32-bit):
eax: 0x000000bf ebx: 0x94e95fbd ecx: 0xffffffff edx: 0x000000be
edi: 0x00b00020 esi: 0x000002fd ebp: 0xbfffdec8 esp: 0xbfffdea8
ss: 0x0000001f efl: 0x00210202 eip: 0x94f3e770 cs: 0x00000017
ds: 0x0000001f es: 0x0000001f fs: 0x00000000 gs: 0x00000037
cr2: 0x00b00028
Binary Images:
0x1000 - 0xa4ff7 +dillo ??? (???) <808f5c7afd57dfb6181cf3d3bc4663e2> /Users/sme/tigerbrew/bin/dillo
0x102000 - 0x13dff0 +libjpeg.9.dylib ??? (???) <190d123ae13f22b5215a6f34775c48d9> /Users/sme/tigerbrew/lib/libjpeg.9.dylib
0x145000 - 0x178ffb +libpng16.16.dylib ??? (???) <e711af7180f636a592be4959d5eb4f4f> /Users/sme/tigerbrew/opt/libpng/lib/libpng16.16.dylib
0x181000 - 0x1deff7 +libwebp.7.dylib ??? (???) <2b1f4e30eea99108791a00a4845b42f4> /Users/sme/tigerbrew/lib/libwebp.7.dylib
0x1eb000 - 0x282fec +libfltk.1.3.dylib ??? (???) <70af56a3b8eb20a2514c4419991c8496> /Users/sme/tigerbrew/lib/libfltk.1.3.dylib
0x2ce000 - 0x2e0ffc +libz.1.dylib ??? (???) <b40bc690caf26c5ada0372856fb105aa> /Users/sme/tigerbrew/opt/zlib/lib/libz.1.dylib
0x2e5000 - 0x3fbff3 +libiconv.2.dylib ??? (???) <8c9225a2ac30dc430cf099ff22439e65> /Users/sme/tigerbrew/opt/libiconv/lib/libiconv.2.dylib
0x40c000 - 0x6f2bb7 +libcrypto.3.dylib ??? (???) <f7ca3fa9af8c1dfdeb57db2066655481> /Users/sme/tigerbrew/opt/openssl3/lib/libcrypto.3.dylib
0x815000 - 0x8c3ff5 +libssl.3.dylib ??? (???) <2e72043f262140c7bd78713b54c95a59> /Users/sme/tigerbrew/opt/openssl3/lib/libssl.3.dylib
0x8f9000 - 0x8fefff +libsharpyuv.0.dylib ??? (???) <d544660507e96239779e9e66ac5d533f> /Users/sme/tigerbrew/Cellar/webp/1.5.0/lib/libsharpyuv.0.dylib
0x14b6d000 - 0x14d75fef com.apple.RawCamera.bundle 2.1.3 (537) <ef9996f5ec0caf58dc832a4153196a1e> /System/Library/CoreServices/RawCamera.bundle/Contents/MacOS/RawCamera
0x8fe00000 - 0x8fe2db43 dyld 97.1 (???) <458eed38a009e5658a79579e7bc26603> /usr/lib/dyld
0x9025f000 - 0x90266ffe libbsm.dylib ??? (???) <d25c63378a5029648ffd4b4669be31bf> /usr/lib/libbsm.dylib
0x90470000 - 0x9049dfeb libvDSP.dylib ??? (???) <f39d424bd56a0e75d5c7a2280a25cd76> /System/Library/Frameworks/Accelerate.framework/Versions/A/Frameworks/vecLib.framework/Versions/A/libvDSP.dylib
0x9049e000 - 0x9049eff8 com.apple.ApplicationServices 34 (34) <8f910fa65f01d401ad8d04cc933cf887> /System/Library/Frameworks/ApplicationServices.framework/Versions/A/ApplicationServices
0x9049f000 - 0x904c8fff libcups.2.dylib ??? (???) <2b0ab6b9fa1957ee940835d0cfd42894> /usr/lib/libcups.2.dylib
0x904c9000 - 0x90546fef libvMisc.dylib ??? (???) /System/Library/Frameworks/Accelerate.framework/Versions/A/Frameworks/vecLib.framework/Versions/A/libvMisc.dylib
0x915fa000 - 0x91602fff com.apple.DiskArbitration 2.2.1 (2.2.1) <ba64dd6ada417b5e7be736957f380bca> /System/Library/Frameworks/DiskArbitration.framework/Versions/A/DiskArbitration
0x91603000 - 0x917d4fef com.apple.security 5.0.7 (1) <44e26a9c40630a54d5a9f70c18483411> /System/Library/Frameworks/Security.framework/Versions/A/Security
0x917d5000 - 0x918b6ff7 libxml2.2.dylib ??? (???) <f274ba384fb55203873f9c17569ef131> /usr/lib/libxml2.2.dylib
0x919a6000 - 0x91a61fe3 com.apple.CoreServices.OSServices 228.1 (228.1) <9c640e79ad97f335730d8a49f6cb2032> /System/Library/Frameworks/CoreServices.framework/Versions/A/Frameworks/OSServices.framework/Versions/A/OSServices
0x91a76000 - 0x91f47fbe libGLProgrammability.dylib ??? (???) <d5cb4e7997a873cd77523689e6749acd> /System/Library/Frameworks/OpenGL.framework/Versions/A/Libraries/libGLProgrammability.dylib
0x91f7b000 - 0x91fb9fff libGLImage.dylib ??? (???) <2e570958595e0c9c3a289158223b39ee> /System/Library/Frameworks/OpenGL.framework/Versions/A/Libraries/libGLImage.dylib
0x920de000 - 0x9247bfef com.apple.QuartzCore 1.5.8 (1.5.8) <18113e06d296230d63a63b58baf35f55> /System/Library/Frameworks/QuartzCore.framework/Versions/A/QuartzCore
0x9252c000 - 0x928eafea libLAPACK.dylib ??? (???) /System/Library/Frameworks/Accelerate.framework/Versions/A/Frameworks/vecLib.framework/Versions/A/libLAPACK.dylib
0x92930000 - 0x92934fff libGIF.dylib ??? (???) <ade6d93abe118569a7a39d11f81eb9bf> /System/Library/Frameworks/ApplicationServices.framework/Versions/A/Frameworks/ImageIO.framework/Versions/A/Resources/libGIF.dylib
0x92935000 - 0x92953fff libresolv.9.dylib ??? (???) <0e26b308654f33fc94a0c010a50751f9> /usr/lib/libresolv.9.dylib
0x92954000 - 0x92a8dff7 libicucore.A.dylib ??? (???) <f2819243b278259b9a622ea111ea5fd6> /usr/lib/libicucore.A.dylib
0x92a8e000 - 0x92ad7fef com.apple.Metadata 10.5.8 (398.26) <e4d268ea45379200f03cdc7c8bedae6f> /System/Library/Frameworks/CoreServices.framework/Versions/A/Frameworks/Metadata.framework/Versions/A/Metadata
0x92b51000 - 0x92bdeff7 com.apple.LaunchServices 292 (292) <a41286c7c1eb20ffd5cc796f791070f0> /System/Library/Frameworks/CoreServices.framework/Versions/A/Frameworks/LaunchServices.framework/Versions/A/LaunchServices
0x92bdf000 - 0x92c0afe7 libauto.dylib ??? (???) <4f3e58cb81da07a1662c1f647ce30225> /usr/lib/libauto.dylib
0x92c99000 - 0x92d60ff2 com.apple.vImage 3.0 (3.0) /System/Library/Frameworks/Accelerate.framework/Versions/A/Frameworks/vImage.framework/Versions/A/vImage
0x92d61000 - 0x92debff7 com.apple.DesktopServices 1.4.9 (1.4.9) <f5e51a76d315798371b3dd35a4d46d6c> /System/Library/PrivateFrameworks/DesktopServicesPriv.framework/Versions/A/DesktopServicesPriv
0x92e12000 - 0x93610fef com.apple.AppKit 6.5.9 (949.54) <4df5d2e2271175452103f789b4f4d8a8> /System/Library/Frameworks/AppKit.framework/Versions/C/AppKit
0x93611000 - 0x9361dffe libGL.dylib ??? (???) /System/Library/Frameworks/OpenGL.framework/Versions/A/Libraries/libGL.dylib
0x93984000 - 0x939c5fe7 libRIP.A.dylib ??? (???) <cd04df9e8993c51312c8cbcfe2539914> /System/Library/Frameworks/ApplicationServices.framework/Versions/A/Frameworks/CoreGraphics.framework/Versions/A/Resources/libRIP.A.dylib
0x939c6000 - 0x939c6ffd com.apple.Accelerate 1.4.2 (Accelerate 1.4.2) /System/Library/Frameworks/Accelerate.framework/Versions/A/Accelerate
0x939c7000 - 0x93a21ff7 com.apple.CoreText 2.0.5 (???) <5483518a613464d043455ac661a9dcbe> /System/Library/Frameworks/ApplicationServices.framework/Versions/A/Frameworks/CoreText.framework/Versions/A/CoreText
0x93a22000 - 0x93a73ff7 com.apple.HIServices 1.7.1 (???) <ba7fd0ede540a0da08db027f87efbd60> /System/Library/Frameworks/ApplicationServices.framework/Versions/A/Frameworks/HIServices.framework/Versions/A/HIServices
0x93a74000 - 0x93a84ffc com.apple.LangAnalysis 1.6.5 (1.6.5) <d057feb38163121ffd871c564c692804> /System/Library/Frameworks/ApplicationServices.framework/Versions/A/Frameworks/LangAnalysis.framework/Versions/A/LangAnalysis
0x93a85000 - 0x93a8cff7 libCGATS.A.dylib ??? (???) <8875cf11c0de0579423ac6b6ce80336d> /System/Library/Frameworks/ApplicationServices.framework/Versions/A/Frameworks/CoreGraphics.framework/Versions/A/Resources/libCGATS.A.dylib
0x93b54000 - 0x93b62ffd libz.1.dylib ??? (???) <5ddd8539ae2ebfd8e7cc1c57525385c7> /usr/lib/libz.1.dylib
0x93b63000 - 0x93bbcff7 libGLU.dylib ??? (???) <64d010e31d7596bd8f9edc6e027d1d0c> /System/Library/Frameworks/OpenGL.framework/Versions/A/Libraries/libGLU.dylib
0x93bbd000 - 0x93c6fffb libcrypto.0.9.7.dylib ??? (???) <d02f7e5b8a68813bb7a77f5edb34ff9d> /usr/lib/libcrypto.0.9.7.dylib
0x94a29000 - 0x94d03ff3 com.apple.CoreServices.CarbonCore 786.16 (786.16) <d2af3f75c3500c518c39fd00aed7f9b9> /System/Library/Frameworks/CoreServices.framework/Versions/A/Frameworks/CarbonCore.framework/Versions/A/CarbonCore
0x94d04000 - 0x94d33fe3 com.apple.AE 402.3 (402.3) <dba512e47f68eea1dd0ab35f596edb34> /System/Library/Frameworks/CoreServices.framework/Versions/A/Frameworks/AE.framework/Versions/A/AE
0x94dab000 - 0x94dcffff libxslt.1.dylib ??? (???) <c372568bd2f7169efa0faee6546eead3> /usr/lib/libxslt.1.dylib
0x94e05000 - 0x94e0cfe9 libgcc_s.1.dylib ??? (???) <f53c808e87d1184c0f9df63aef53ce0b> /usr/lib/libgcc_s.1.dylib
0x94e63000 - 0x95503fff com.apple.CoreGraphics 1.409.8 (???) <25020feb388637ee860451c19b613c48> /System/Library/Frameworks/ApplicationServices.framework/Versions/A/Frameworks/CoreGraphics.framework/Versions/A/CoreGraphics
0x95504000 - 0x9553bfff com.apple.SystemConfiguration 1.9.2 (1.9.2) <41d5aeffefc6d19d471f51ae0b15024f> /System/Library/Frameworks/SystemConfiguration.framework/Versions/A/SystemConfiguration
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0x958b6000 - 0x95a1dff3 libSystem.B.dylib ??? (???) <be7a9fa5c8a925578bddcbaa72e5bf6e> /usr/lib/libSystem.B.dylib
0x95a1e000 - 0x95aabff7 com.apple.framework.IOKit 1.5.2 (???) <7a3cc24f78f93931731203854ae0d891> /System/Library/Frameworks/IOKit.framework/Versions/A/IOKit
0x95aac000 - 0x95ac2fff com.apple.DictionaryServices 1.0.0 (1.0.0) <ad0aa0252e3323d182e17f50defe56fc> /System/Library/Frameworks/CoreServices.framework/Versions/A/Frameworks/DictionaryServices.framework/Versions/A/DictionaryServices
0x95b13000 - 0x95b1dfeb com.apple.audio.SoundManager 3.9.2 (3.9.2) <0f2ba6e891d3761212cf5a5e6134d683> /System/Library/Frameworks/Carbon.framework/Versions/A/Frameworks/CarbonSound.framework/Versions/A/CarbonSound
0x95b1e000 - 0x95b29fe7 libCSync.A.dylib ??? (???) <f3228c803584320fde5e1bb9f04b4d44> /System/Library/Frameworks/ApplicationServices.framework/Versions/A/Frameworks/CoreGraphics.framework/Versions/A/Resources/libCSync.A.dylib
0x95b48000 - 0x95b63ff3 libPng.dylib ??? (???) <e0c3bdc3144e1ed91f1e4d00d147ff3a> /System/Library/Frameworks/ApplicationServices.framework/Versions/A/Frameworks/ImageIO.framework/Versions/A/Resources/libPng.dylib
0x95b64000 - 0x95bdeff8 com.apple.print.framework.PrintCore 5.5.4 (245.6) <9ae833544b8249984c07544dbe6a97fa> /System/Library/Frameworks/ApplicationServices.framework/Versions/A/Frameworks/PrintCore.framework/Versions/A/PrintCore
0x95cdf000 - 0x95dbffff libobjc.A.dylib ??? (???) <3ca288b625a47bbcfe378158e4dc328f> /usr/lib/libobjc.A.dylib
0x95dc0000 - 0x95dc9fff com.apple.speech.recognition.framework 3.7.24 (3.7.24) <17537dd39882e07142db9e5c2db170b8> /System/Library/Frameworks/Carbon.framework/Versions/A/Frameworks/SpeechRecognition.framework/Versions/A/SpeechRecognition
0x95dca000 - 0x95e71feb com.apple.QD 3.11.57 (???) <35f058678972d42b88ebdf652df79956> /System/Library/Frameworks/ApplicationServices.framework/Versions/A/Frameworks/QD.framework/Versions/A/QD
0x95e73000 - 0x95f24fff edu.mit.Kerberos 6.0.15 (6.0.15) <28005ea82ba82307f185c255c25bfdd3> /System/Library/Frameworks/Kerberos.framework/Versions/A/Kerberos
0x95f25000 - 0x95f29fff libmathCommon.A.dylib ??? (???) /usr/lib/system/libmathCommon.A.dylib
0x95f2a000 - 0x95f2affd com.apple.Accelerate.vecLib 3.4.2 (vecLib 3.4.2) /System/Library/Frameworks/Accelerate.framework/Versions/A/Frameworks/vecLib.framework/Versions/A/vecLib
0x95f66000 - 0x96376fef libBLAS.dylib ??? (???) /System/Library/Frameworks/Accelerate.framework/Versions/A/Frameworks/vecLib.framework/Versions/A/libBLAS.dylib
0x96389000 - 0x96408ff5 com.apple.SearchKit 1.2.2 (1.2.2) <3b5f3ab6a363a4d8a2bbbf74213ab0e5> /System/Library/Frameworks/CoreServices.framework/Versions/A/Frameworks/SearchKit.framework/Versions/A/SearchKit
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0x9641a000 - 0x964e5fef com.apple.ColorSync 4.5.4 (4.5.4) /System/Library/Frameworks/ApplicationServices.framework/Versions/A/Frameworks/ColorSync.framework/Versions/A/ColorSync
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0x96537000 - 0x96556ffa libJPEG.dylib ??? (???) <6d61215d5adfd74f75fed2e4db29a21c> /System/Library/Frameworks/ApplicationServices.framework/Versions/A/Frameworks/ImageIO.framework/Versions/A/Resources/libJPEG.dylib
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0x96565000 - 0x965c2ffb libstdc++.6.dylib ??? (???) <04b812dcec670daa8b7d2852ab14be60> /usr/lib/libstdc++.6.dylib
0x965c3000 - 0x965c3ffa com.apple.CoreServices 32 (32) <2fcc8f3bd5bbfc000b476cad8e6a3dd2> /System/Library/Frameworks/CoreServices.framework/Versions/A/CoreServices
0x965ca000 - 0x965caffc com.apple.audio.units.AudioUnit 1.5 (1.5) /System/Library/Frameworks/AudioUnit.framework/Versions/A/AudioUnit
0x96901000 - 0x96a4aff7 com.apple.ImageIO.framework 2.0.9 (2.0.9) <717938c4837f88bbe8ec613d4d25bc52> /System/Library/Frameworks/ApplicationServices.framework/Versions/A/Frameworks/ImageIO.framework/Versions/A/ImageIO
0x96a4b000 - 0x96a4dff5 libRadiance.dylib ??? (???) <73169d8c3fc31df4005e8eaa0d16bde5> /System/Library/Frameworks/ApplicationServices.framework/Versions/A/Frameworks/ImageIO.framework/Versions/A/Resources/libRadiance.dylib
0x96b43000 - 0x96c95ff3 com.apple.audio.toolbox.AudioToolbox 1.5.3 (1.5.3) /System/Library/Frameworks/AudioToolbox.framework/Versions/A/AudioToolbox
0x96c96000 - 0x96cd5fef libTIFF.dylib ??? (???) <2afd7f6079224311d67ab427e10bf61c> /System/Library/Frameworks/ApplicationServices.framework/Versions/A/Frameworks/ImageIO.framework/Versions/A/Resources/libTIFF.dylib
0x96d74000 - 0x96e07ff3 com.apple.ApplicationServices.ATS 3.8 (???) <e61b0945da6ab368348a927f7428ad67> /System/Library/Frameworks/ApplicationServices.framework/Versions/A/Frameworks/ATS.framework/Versions/A/ATS
0x96e08000 - 0x96e8fff7 libsqlite3.0.dylib ??? (???) <aaaf72c093e13f34b96e2688b95bdb4a> /usr/lib/libsqlite3.0.dylib
0x9700a000 - 0x97312fe7 com.apple.HIToolbox 1.5.6 (???) <eece3cb8aa0a4e6843fcc1500aca61c5> /System/Library/Frameworks/Carbon.framework/Versions/A/Frameworks/HIToolbox.framework/Versions/A/HIToolbox
0x97367000 - 0x97367ff8 com.apple.Cocoa 6.5 (???) <e064f94d969ce25cb7de3cfb980c3249> /System/Library/Frameworks/Cocoa.framework/Versions/A/Cocoa
0x97368000 - 0x9749bfe7 com.apple.CoreFoundation 6.5.7 (476.19) <a332c8f45529ee26d2e9c36d0c723bad> /System/Library/Frameworks/CoreFoundation.framework/Versions/A/CoreFoundation
0x9752b000 - 0x975d2fec com.apple.CFNetwork 438.16 (438.16) <0a2f633dc532b176109547367f209ced> /System/Library/Frameworks/CoreServices.framework/Versions/A/Frameworks/CFNetwork.framework/Versions/A/CFNetwork
0x975d3000 - 0x975dfff9 com.apple.helpdata 1.0.1 (14.2) /System/Library/PrivateFrameworks/HelpData.framework/Versions/A/HelpData
0x97605000 - 0x97682feb com.apple.audio.CoreAudio 3.1.2 (3.1.2) <782a08c44be4698597f4bbd79cac21c6> /System/Library/Frameworks/CoreAudio.framework/Versions/A/CoreAudio
0x97683000 - 0x97699fe7 com.apple.CoreVideo 1.5.1 (1.5.1) <500f88e655f9566e02e08138f38e898d> /System/Library/Frameworks/CoreVideo.framework/Versions/A/CoreVideo
0x976a4000 - 0x976a5ffc libffi.dylib ??? (???) <a3b573eb950ca583290f7b2b4c486d09> /usr/lib/libffi.dylib
0x97963000 - 0x9798bff7 com.apple.shortcut 1.0.1 (1.0) <37e4b08cfaf9edb08b8682a06c4ec844> /System/Library/PrivateFrameworks/Shortcut.framework/Versions/A/Shortcut
0x9798c000 - 0x97a74ff3 com.apple.CoreData 100.2 (186.2) <44df326fea0236718f5ed64084e82270> /System/Library/Frameworks/CoreData.framework/Versions/A/CoreData
0x97aa7000 - 0x97aa7ffd com.apple.vecLib 3.4.2 (vecLib 3.4.2) /System/Library/Frameworks/vecLib.framework/Versions/A/vecLib
0xfffe8000 - 0xfffebfff libobjc.A.dylib ??? (???) /usr/lib/libobjc.A.dylib
```
On 10.11, the errors are still reported but dillo never crashes or at least it doesn't crash as quickly as it did on 10.5.
Running dillo with `CG_CONTEXT_SHOW_BACKTRACE` set shows
```
May 1 21:32:53 dillo[48118] <Error>: CGContextSetTextPosition: invalid context 0x0. Backtrace:
<_Z15fl_text_extentsPKcRiS1_S1_S1_+80>
<_ZN2dw4fltk8FltkFontC2EPNS_4core5style9FontAttrsE+236>
<_ZN2dw4fltk8FltkFont6createEPNS_4core5style9FontAttrsE+61>
<_ZN11StyleEngineC2EPN2dw4core6LayoutEPK8DilloUrlS6_f+540>
<a_Web_dispatch_by_type+266>
<Cache_process_queue+803>
<Cache_delayed_process_queue_callback+69>
<_ZL8do_timerP16__CFRunLoopTimerPv+53>
<__CFRUNLOOP_IS_CALLING_OUT_TO_A_TIMER_CALLBACK_FUNCTION__+20>
<__CFRunLoopDoTimer+1075>
<__CFRunLoopDoTimers+298>
<__CFRunLoopRun+1841>
<CFRunLoopRunSpecific+296>
<RunCurrentEventLoopInMode+235>
<ReceiveNextEventCommon+184>
<_BlockUntilNextEventMatchingListInModeWithFilter+71>
<_DPSNextEvent+1067>
<-[NSApplication _nextEventMatchingEventMask:untilDate:inMode:dequeue:]+454>
<_Z21fl_mac_flush_and_waitd+549>
<_ZN2Fl4waitEv+29>
<main+2221>
```
Issue is on the fltk side?
--%--
From: rodarima
Date: Thu, 01 May 2025 21:25:20 +0000
Can you provide the output of `dillo -v`? Sound like a FLTK issue, but as we only support 1.3.X for now, tou can consider it to be our fault. You may be lucky to be able to upgrade to a newer 1.3.X version which fixes it. I don't think they support the 1.3 series anymore.
--%--
From: sevan
Date: Thu, 01 May 2025 21:30:04 +0000
Ancient OS X with up to date components
```
Dillo v3.2.0
Libraries: fltk/1.3.11 zlib/1.3.1 jpeg/90 png/1.6.45 webp/1.5.0 OpenSSL/3.5.0
Features: +GIF +JPEG +PNG +SVG +WEBP -XEMBED +TLS
```
--%--
From: rodarima
Date: Thu, 01 May 2025 21:48:12 +0000
Yeah, I don't think there is much you can do with FLTK 1.3 until we fix Dillo for FLTk 1.4, which is queued for the next Dillo release. You could try the FLTK 1.4.2 demos and check they work okay and that problem doesn't happen (specially the `bin/test/pack` program), otherwise you should be able to report those problem upstream in FLTK.
See: #246
--%--
From: sevan
Date: Thu, 01 May 2025 21:53:03 +0000
Ok, I'll do that.
|
