From: Dmitri Gribenko <gribozavr@gmail.com>
Date: Thu, 12 Jul 2012 16:34:32 +0000 (+0000)
Subject: Always initialize variable.  If opening quote is the last character in comment, we... 
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=99b28e7e6b136acd8b294a807550e66f78c07f44;p=clang

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 1ff793701d..f167934b8a 100644
--- a/include/clang/AST/CommentLexer.h
+++ b/include/clang/AST/CommentLexer.h
@@ -509,7 +509,7 @@ public:
       } else
         Error = true;
     }
-    char C;
+    char C = '\0';
     while (!Error && !isEnd()) {
       C = peek();
       WordText.push_back(C);