From: Douglas Gregor <dgregor@apple.com>
Date: Fri, 9 Jan 2009 01:47:02 +0000 (+0000)
Subject: Don't crash when our FunctionDecl has a non-identifier name
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=51efe56116a6283ba707cfb8bf8b4e0b13cb41ac;p=clang

Don't crash when our FunctionDecl has a non-identifier name

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@61970 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/Driver/RewriteObjC.cpp b/Driver/RewriteObjC.cpp
index b20bbb349e..62aed798e4 100644
--- a/Driver/RewriteObjC.cpp
+++ b/Driver/RewriteObjC.cpp
@@ -1942,7 +1942,8 @@ void RewriteObjC::SynthGetProtocolFunctionDecl() {
 
 void RewriteObjC::RewriteFunctionDecl(FunctionDecl *FD) {
   // declared in <objc/objc.h>
-  if (strcmp(FD->getNameAsCString(), "sel_registerName") == 0) {
+  if (FD->getIdentifier() &&
+      strcmp(FD->getNameAsCString(), "sel_registerName") == 0) {
     SelGetUidFunctionDecl = FD;
     return;
   }