From cf52a2aee0600d4a568a3d68c6691280545bd11f Mon Sep 17 00:00:00 2001
From: corvid <devnull@localhost>
Date: Sun, 25 Jan 2015 05:45:11 +0000
Subject: HTML 5.1 draft permits LINK with itemprop in body, so we might as
 well be quiet about it.

---
 src/html.cc | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/src/html.cc b/src/html.cc
index 364f48d4..8d214841 100644
--- a/src/html.cc
+++ b/src/html.cc
@@ -3341,7 +3341,13 @@ static void Html_tag_open_link(DilloHtml *html, const char *tag, int tagsize)
 
    /* Ignore LINK outside HEAD */
    if (!(html->InFlags & IN_HEAD)) {
-      BUG_MSG("<link> must be inside the HEAD section.");
+      if (!((html->DocType == DT_HTML && html->DocTypeVersion >= 5.0f) &&
+            a_Html_get_attr(html, tag, tagsize, "itemprop"))) {
+         /* With the HTML 5.1 draft spec, link with itemprop may appear
+          * in the body.
+          */
+         BUG_MSG("This <link> element must be inside the HEAD section.");
+      }
       return;
    }
    /* Remote stylesheets enabled? */
-- 
cgit v1.2.3


From 014a83d2f53cd49bd2540c53ee56f26d880fe2f5 Mon Sep 17 00:00:00 2001
From: Sebastian Geerken <devnull@localhost>
Date: Tue, 27 Jan 2015 10:23:26 +0100
Subject: Some debugging code.

---
 dw/fltkimgbuf.cc | 38 ++++++++++++++++++++++++++++++++++++++
 lout/misc.cc     |  6 +++++-
 lout/misc.hh     |  2 +-
 3 files changed, 44 insertions(+), 2 deletions(-)

diff --git a/dw/fltkimgbuf.cc b/dw/fltkimgbuf.cc
index 01bce455..df387dfb 100644
--- a/dw/fltkimgbuf.cc
+++ b/dw/fltkimgbuf.cc
@@ -145,6 +145,12 @@ void FltkImgbuf::init (Type type, int width, int height, double gamma,
       deleteOnUnref = true;
       copiedRows = new lout::misc::BitSet (height);
 
+      DBG_IF_RTFL {
+         lout::misc::StringBuffer sb;
+         copiedRows->intoStringBuffer (&sb);
+         DBG_OBJ_SET_SYM ("copiedRows", sb.getChars ());
+      }
+
       // The list is only used for root buffers.
       if (isRoot())
          scaledBuffers = new lout::container::typed::List <FltkImgbuf> (true);
@@ -219,6 +225,13 @@ inline void FltkImgbuf::scaleRowSimple (int row, const core::byte *data)
       if (copiedRows->get(sr)) continue;
 
       copiedRows->set (sr, true);
+
+      DBG_IF_RTFL {
+         lout::misc::StringBuffer sb;
+         copiedRows->intoStringBuffer (&sb);
+         DBG_OBJ_SET_SYM ("copiedRows", sb.getChars ());
+      }
+
       if (sr == sr1) {
          for (int px = 0; px < root->width; px++) {
             int px1 = px * width / root->width;
@@ -249,6 +262,12 @@ inline void FltkImgbuf::scaleRowBeautiful (int row, const core::byte *data)
       // Mark scaled rows done
       for (int sr = sr1; sr < sr2 || sr == sr1; sr++)
          copiedRows->set (sr, true);
+
+      DBG_IF_RTFL {
+         lout::misc::StringBuffer sb;
+         copiedRows->intoStringBuffer (&sb);
+         DBG_OBJ_SET_SYM ("copiedRows", sb.getChars ());
+      }
    } else {
       assert (sr1 == sr2 || sr1 + 1 == sr2);
       int row1 = backscaledY(sr1), row2 = backscaledY(sr1 + 1);
@@ -263,6 +282,12 @@ inline void FltkImgbuf::scaleRowBeautiful (int row, const core::byte *data)
                       bpp, gamma);
          // Mark scaled row done
          copiedRows->set (sr1, true);
+
+         DBG_IF_RTFL {
+            lout::misc::StringBuffer sb;
+            copiedRows->intoStringBuffer (&sb);
+            DBG_OBJ_SET_SYM ("copiedRows", sb.getChars ());
+         }
       }
    }
 }
@@ -333,6 +358,13 @@ void FltkImgbuf::copyRow (int row, const core::byte *data)
    if (row < height) {
       // Flag the row done and copy its data.
       copiedRows->set (row, true);
+
+      DBG_IF_RTFL {
+         lout::misc::StringBuffer sb;
+         copiedRows->intoStringBuffer (&sb);
+         DBG_OBJ_SET_SYM ("copiedRows", sb.getChars ());
+      }
+
       memcpy(rawdata + row * width * bpp, data, width * bpp);
 
       // Update all the scaled buffers of this root image.
@@ -350,6 +382,12 @@ void FltkImgbuf::newScan ()
       for (Iterator<FltkImgbuf> it = scaledBuffers->iterator(); it.hasNext();){
          FltkImgbuf *sb = it.getNext ();
          sb->copiedRows->clear();
+
+         DBG_IF_RTFL {
+            lout::misc::StringBuffer sb;
+            copiedRows->intoStringBuffer (&sb);
+            DBG_OBJ_SET_SYM ("copiedRows", sb.getChars ());
+         }
       }
    }
 }
diff --git a/lout/misc.cc b/lout/misc.cc
index 8d630efc..9b333c93 100644
--- a/lout/misc.cc
+++ b/lout/misc.cc
@@ -133,6 +133,7 @@ void StringBuffer::clear ()
 
 BitSet::BitSet(int initBits)
 {
+   numBits = initBits;
    numBytes = bytesForBits(initBits);
    bits = (unsigned char*)malloc(numBytes * sizeof(unsigned char));
    clear();
@@ -146,7 +147,7 @@ BitSet::~BitSet()
 void BitSet::intoStringBuffer(misc::StringBuffer *sb)
 {
    sb->append("[");
-   for (int i = 0; i < numBytes; i++)
+   for (int i = 0; i < numBits; i++)
       sb->append(get(i) ? "1" : "0");
    sb->append("]");
 }
@@ -161,6 +162,9 @@ bool BitSet::get(int i) const
 
 void BitSet::set(int i, bool val)
 {
+   if (i > numBits)
+      numBits = i;
+
    if (8 * i >= numBytes) {
       int newNumBytes = numBytes;
       while (8 * i >= newNumBytes)
diff --git a/lout/misc.hh b/lout/misc.hh
index a0beb1b6..50c655eb 100644
--- a/lout/misc.hh
+++ b/lout/misc.hh
@@ -579,7 +579,7 @@ class BitSet
 {
 private:
    unsigned char *bits;
-   int numBytes;
+   int numBits, numBytes;
 
    inline int bytesForBits(int bits) { return bits == 0 ? 1 : (bits + 7) / 8; }
 
-- 
cgit v1.2.3