From: Ted Kremenek <kremenek@apple.com>
Date: Fri, 6 Mar 2009 23:36:28 +0000 (+0000)
Subject: Handle null IdentifierInfo* in Selector::getAsString().
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=f5ed3961d21450c4fe98a00d7170da71b485328e;p=clang

Handle null IdentifierInfo* in Selector::getAsString().


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@66307 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/Basic/IdentifierTable.cpp b/lib/Basic/IdentifierTable.cpp
index bd4facd835..4e2e7005e3 100644
--- a/lib/Basic/IdentifierTable.cpp
+++ b/lib/Basic/IdentifierTable.cpp
@@ -349,11 +349,13 @@ std::string MultiKeywordSelector::getName() const {
 }
 
 std::string Selector::getAsString() const {
-  if (IdentifierInfo *II = getAsIdentifierInfo()) {
-    if (getNumArgs() == 0)
-      return II->getName();
+  if (InfoPtr & ArgFlags) {
+    IdentifierInfo *II = getAsIdentifierInfo();
     
-    std::string Res = II->getName();
+    if (getNumArgs() == 0)
+      return II ? II->getName() : "";
+
+    std::string Res = II ? II->getName() : "";
     Res += ":";
     return Res;
   }