From: Jordy Rose <jediknil@belkadan.com>
Date: Wed, 24 Aug 2011 20:38:42 +0000 (+0000)
Subject: [analyzer] Silence an (incorrect) uninitialized variable warning, caught by Cameron.
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=f95b19de813017e6a4aa99d71dd40112197c3019;p=clang

[analyzer] Silence an (incorrect) uninitialized variable warning, caught by Cameron.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@138477 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/StaticAnalyzer/Core/CFRefCount.cpp b/lib/StaticAnalyzer/Core/CFRefCount.cpp
index 25ec74ee44..9f48b6c6bb 100644
--- a/lib/StaticAnalyzer/Core/CFRefCount.cpp
+++ b/lib/StaticAnalyzer/Core/CFRefCount.cpp
@@ -1923,7 +1923,7 @@ namespace {
 } // end anonymous namespace
 
 void CFRefReport::addGCModeDescription(const CFRefCount &TF) {
-  const char *GCModeDescription;
+  const char *GCModeDescription = 0;
 
   switch (TF.getLangOptions().getGCMode()) {
   case LangOptions::GCOnly:
@@ -1950,6 +1950,7 @@ void CFRefReport::addGCModeDescription(const CFRefCount &TF) {
     }
   }
 
+  assert(GCModeDescription && "invalid/unknown GC mode");
   addExtraText(GCModeDescription);
 }