From: Fariborz Jahanian <fjahanian@apple.com>
Date: Thu, 18 Oct 2007 22:59:23 +0000 (+0000)
Subject: Check for Nullness of value built in GetObjcProtoType.
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=3e27aa16e6923f727105330d0b51218f4b9519c8;p=clang

Check for Nullness of value built in GetObjcProtoType.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@43155 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/Sema/SemaExpr.cpp b/Sema/SemaExpr.cpp
index 281e524350..795f6da6ac 100644
--- a/Sema/SemaExpr.cpp
+++ b/Sema/SemaExpr.cpp
@@ -1947,6 +1947,8 @@ Sema::ExprResult Sema::ParseObjCProtocolExpression(IdentifierInfo *ProtocolId,
   }
   
   QualType t = GetObjcProtoType(AtLoc);
+  if (t.isNull())
+    return true;
   return new ObjCProtocolExpr(t, PDecl, AtLoc, RParenLoc);
 }