Always initialize variable. If opening quote is the last character in comment, we will be using an uninitialized value. There is already a test for that in unittests/AST/CommentLexer.cpp, but it seems like we were lucky with the value that got loaded into the variable so the test passed.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@160133 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/include/clang/AST/CommentLexer.h b/include/clang/AST/CommentLexer.h
index 1ff7937..f167934 100644
--- a/include/clang/AST/CommentLexer.h
+++ b/include/clang/AST/CommentLexer.h
@@ -509,7 +509,7 @@
} else
Error = true;
}
- char C;
+ char C = '\0';
while (!Error && !isEnd()) {
C = peek();
WordText.push_back(C);