From: Ted Kremenek <kremenek@apple.com>
Date: Mon, 23 Mar 2009 21:54:33 +0000 (+0000)
Subject: Add sanity check in Clang TableGen backend to check if 'Component' is a string.
X-Git-Url: http://plrg.eecs.uci.edu/git/?a=commitdiff_plain;h=13b9bf9022e4a9f217489273f6128457efd84d34;p=oota-llvm.git

Add sanity check in Clang TableGen backend to check if 'Component' is a string.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@67565 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/utils/TableGen/ClangDiagnosticsEmitter.cpp b/utils/TableGen/ClangDiagnosticsEmitter.cpp
index 0f93a4fb100..38bbf8eee6c 100644
--- a/utils/TableGen/ClangDiagnosticsEmitter.cpp
+++ b/utils/TableGen/ClangDiagnosticsEmitter.cpp
@@ -113,7 +113,7 @@ void ClangDiagsDefsEmitter::run(std::ostream &OS) {
         continue;
 
       const StringInit* SV = dynamic_cast<const StringInit*>(V->getValue());
-      if (SV->getValue() != Component)
+      if (!SV || SV->getValue() != Component)
         continue;
     }