Bug 736387 - [PATCH] Fix a potential null pointer dereference in src/index.cpp

c22be34f · Dimitri van Heesch · bc95beac · c22be34f
Commit c22be34f authored Sep 23, 2014 by Dimitri van Heesch
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index.cpp src/index.cpp +2 -2

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--- a/src/index.cpp
+++ b/src/index.cpp
@@ -800,9 +800,9 @@ static void writeDirHierarchy(OutputList &ol, FTVHelp* ftv,bool addToIndex)
 static void writeClassTreeForList(OutputList &ol,ClassSDict *cl,bool &started,FTVHelp* ftv,bool addToIndex)
 {
  ClassSDict::Iterator cli(*cl);
-  for (;cli.current(); ++cli)
+  ClassDef *cd;
+  for (;(cd=cli.current());++cli)
  {
-    ClassDef *cd=cli.current();
    //printf("class %s hasVisibleRoot=%d isVisibleInHierarchy=%d\n",
    //             cd->name().data(),
    //              hasVisibleRoot(cd->baseClasses()),