From: Richard Trieu <rtrieu@google.com>
Date: Fri, 27 May 2011 02:08:53 +0000 (+0000)
Subject: Add an additional check for null pointer before accessing PatternDecl.
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=855f41963e545172a935d07b4713d079e258a207;p=clang

Add an additional check for null pointer before accessing PatternDecl.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@132175 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/Sema/SemaTemplateInstantiateDecl.cpp b/lib/Sema/SemaTemplateInstantiateDecl.cpp
index 3c0d34bd0d..e9c09c39f3 100644
--- a/lib/Sema/SemaTemplateInstantiateDecl.cpp
+++ b/lib/Sema/SemaTemplateInstantiateDecl.cpp
@@ -2341,7 +2341,7 @@ void Sema::InstantiateFunctionDefinition(SourceLocation PointOfInstantiation,
     Pattern = PatternDecl->getBody(PatternDecl);
   }
 
-  if (!Pattern && !PatternDecl->isDefaulted()) {
+  if (!Pattern && PatternDecl && !PatternDecl->isDefaulted()) {
     if (DefinitionRequired) {
       if (Function->getPrimaryTemplate())
         Diag(PointOfInstantiation,