--- poppler-0.12.4/poppler/Function.cc	2010-01-17 01:06:57.000000000 +0100
+++ poppler-0.12.4/poppler/Function.cc	2010-10-06 13:40:22.000000000 +0200
@@ -1106,6 +1106,7 @@ PostScriptFunction::PostScriptFunction(O
   code = NULL;
   codeString = NULL;
   codeSize = 0;
+  stack = NULL;
   ok = gFalse;
   cache = new PopplerCache(5);