Writing to a struct passed by value is pointless. Remove dead code.

- free(NULL) is a nop anyway.
- if someone thinks calling clang_disposeString twice should be legal
  please change the method to take a pointer.

llvm-svn: 86568

1 files changed, 2 insertions, 7 deletions

diff --git a/clang/tools/CIndex/CIndex.cpp b/clang/tools/CIndex/CIndex.cpp
index 8fba3cf6b5c..ac297e64a13 100644
--- a/clang/tools/CIndex/CIndex.cpp
+++ b/clang/tools/CIndex/CIndex.cpp
@@ -958,13 +958,8 @@ const char *clang_getCString(CXString string) {
  
 // Free CXString.
 void clang_disposeString(CXString string) {
-  if (string.MustFreeString) {
-    if (string.Spelling) {
-      free((void *)string.Spelling);
-      string.Spelling = NULL;
-    }
-    string.MustFreeString = 0;
-  }
+  if (string.MustFreeString)
+    free((void*)string.Spelling);
 }
 
 unsigned clang_getCursorColumn(CXCursor C)