Add extra null check in clang_disposeString().

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@93328 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/tools/CIndex/CIndex.cpp b/tools/CIndex/CIndex.cpp
index d6e7d0c2a6fca3f0f1eacc02b3b6e65fff6f0e71..ff8124de467eaee199c370ca9b0ee56ea3128011 100644 (file)
--- a/tools/CIndex/CIndex.cpp
+++ b/tools/CIndex/CIndex.cpp
@@ -1065,7 +1065,7 @@ const char *clang_getCString(CXString string) {
 }
 
 void clang_disposeString(CXString string) {
-  if (string.MustFreeString)
+  if (string.MustFreeString && string.Spelling)
     free((void*)string.Spelling);
 }