commit 27ae9362d8c5e998de57fd14f5235915d9e7b995
author Glenn Randers-Pehrson <glennrp at users.sourceforge.net> Sat Nov 23 12:42:43 2013 -0600
committer Glenn Randers-Pehrson <glennrp at users.sourceforge.net> Sat Nov 23 12:42:43 2013 -0600
tree f8ab63398ff2b8ba4923dedec7e30b5594a3bb2e
parent 88507b4ef9f94308d39f60b57dd2031fde9551ef

[libpng16] Added another "assert()" in pngfix.c

contrib/tools/pngfix.c

diff --git a/contrib/tools/pngfix.c b/contrib/tools/pngfix.c
index 3c70b81..e4ccc41 100644
--- a/contrib/tools/pngfix.c
+++ b/contrib/tools/pngfix.c
@@ -3323,6 +3323,8 @@
 
             else
             {
+               assert(chunk != NULL);
+
                /* Set up for write, notice that repositioning the input stream
                 * is only necessary if something is to be read from it.  Also
                 * notice that for the IDAT stream this must only happen once -