X-Git-Url: http://gitweb.michael.orlitzky.com/?a=blobdiff_plain;f=io-svg.c;h=a588dccec688a624cdb8c99991b1bd8666cb7209;hb=82d44de402b3ac5fd468e559d3fdf1c2d08e1932;hp=68f8b4dc4e7aa9e454256e1a6589c4628d530dc5;hpb=8bdd57bdeb61e2af87a6bd5d05352d03902b646a;p=libsvgtiny-pixbuf.git

diff --git a/io-svg.c b/io-svg.c
index 68f8b4d..a588dcc 100644
--- a/io-svg.c
+++ b/io-svg.c
@@ -134,11 +134,23 @@ static diagram_t* svgtiny_diagram_from_buffer(const gchar* buffer,
 
   g_assert((int)width >= 0);
   g_assert((int)height >= 0);
+
+  /* There's a thread-safety issue in libwapcaplet that can cause
+   * svgtiny_parse() to crash if you load lots of SVGs at once:
+   *
+   *   https://bugs.netsurf-browser.org/mantis/view.php?id=2857
+   *
+   * Putting a lock around svgtiny_parse() is a pretty simple solution
+   * and looks like it does the trick.
+  */
+  static GMutex mutex;
+  g_mutex_lock(&mutex);
   code = svgtiny_parse(diagram,
-		       buffer,
-		       bytecount, "",
-		       (int)width,
-		       (int)height);
+                       buffer,
+                       bytecount, "",
+                       (int)width,
+                       (int)height);
+  g_mutex_unlock (&mutex);
 
   switch(code) {
     case svgtiny_OK: