ENH: avoid crash in sprintf

Source/MFCDialog/CMakeSetupDialog.cpp

@@ -83,7 +83,7 @@ void MFCMessageCallback(const char* m, const char* title, bool& nomore, void*)
 // CMakeSetupDialog dialog
 void updateProgress(const char *msg, float prog, void *cd)
 {
-  char tmp[1024];
+  char* tmp = new char[strlen(msg) + 40];
   if (prog >= 0)
     {
     sprintf(tmp,"%s %i%%",msg,(int)(100*prog));
@@ -120,6 +120,7 @@ void updateProgress(const char *msg, float prog, void *cd)
       break;
       }
     }
+  delete [] tmp;
 }
 
 // Convert to Win32 path (slashes). This calls the system tools one and then

Source/cmake.cxx

@@ -2369,7 +2369,7 @@ void cmake::GenerateGraphViz(const char* fileName)
   std::map<cmStdString, int> targetDeps;
   std::map<cmStdString, cmTarget*> targetPtrs;
   std::map<cmStdString, cmStdString> targetNamesNodes;
-  char tgtName[100];
+  char tgtName[2048];
   int cnt = 0;
   // First pass get the list of all cmake targets
   for ( lit = localGenerators.begin(); lit != localGenerators.end(); ++ lit )