From dec63a3f335a4997ef9d9f0ab3ba059ad2c5aa5c Mon Sep 17 00:00:00 2001
From: Johannes Hofmann <Johannes.Hofmann@gmx.de>
Date: Mon, 10 Dec 2012 21:51:59 +0100
Subject: fix valgrind errors with plain files

---
 src/plain.cc | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

(limited to 'src/plain.cc')

diff --git a/src/plain.cc b/src/plain.cc
index 4da618e4..58fbdfb3 100644
--- a/src/plain.cc
+++ b/src/plain.cc
@@ -136,14 +136,17 @@ bool DilloPlain::PlainLinkReceiver::press (Widget *widget, int, int, int, int,
 void DilloPlain::addLine(char *Buf, uint_t BufSize)
 {
    int len;
-   char buf[128];
+   char buf[129];
    char *end = Buf + BufSize;
 
    if (BufSize > 0) {
       // Limit word length to avoid X11 coordinate
       // overflow with extremely long lines.
-      while ((len = a_Misc_expand_tabs(&Buf, end, buf, sizeof(buf))))
+      while ((len = a_Misc_expand_tabs(&Buf, end, buf, sizeof(buf) - 1))) {
+         assert (len < sizeof(buf));
+         buf[len] = '\0';
          DW2TB(dw)->addText(buf, len, widgetStyle);
+      }
    } else {
       // Add dummy word for empty lines - otherwise the parbreak is ignored.
       DW2TB(dw)->addText("", 0, widgetStyle);
-- 
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