1 files changed, 3 insertions, 2 deletions
diff --git a/lib/CodeGen/CGExpr.cpp b/lib/CodeGen/CGExpr.cpp
index 4fb81eb43c..9e172615f4 100644
--- a/lib/CodeGen/CGExpr.cpp
+++ b/lib/CodeGen/CGExpr.cpp
@@ -1851,8 +1851,9 @@ GetAddrOfConstantWideString(StringRef Str,
 static void ConvertUTF8ToWideString(unsigned CharByteWidth, StringRef Source,
                                     SmallString<32>& Target) {
   Target.resize(CharByteWidth * (Source.size() + 1));
-  char* ResultPtr = &Target[0];
-  bool success = ConvertUTF8toWide(CharByteWidth, Source, ResultPtr);
+  char *ResultPtr = &Target[0];
+  const UTF8 *ErrorPtr;
+  bool success = ConvertUTF8toWide(CharByteWidth, Source, ResultPtr, ErrorPtr);
   (void)success;
   assert(success);
   Target.resize(ResultPtr - &Target[0]);