commit 3f6865a8b07b3f3077f7e6a4f1654aabd126b355
author Richard Smith <richard-llvm@metafoo.co.uk> Tue Aug 23 21:12:54 2016 +0000
committer Richard Smith <richard-llvm@metafoo.co.uk> Tue Aug 23 21:12:54 2016 +0000
tree 8eba4af2d6e8cae4d6e6a7d6d58bb54535e46d27
parent 0549a39a170219c16028cdd8ac53df9477192b5c

Fix member call on null pointer, found by sanitizer buildbot.

llvm-svn: 279571

clang/lib/Sema/SemaTemplateInstantiateDecl.cpp

diff --git a/clang/lib/Sema/SemaTemplateInstantiateDecl.cpp b/clang/lib/Sema/SemaTemplateInstantiateDecl.cpp
index 75d7f70..f7d9787 100644
--- a/clang/lib/Sema/SemaTemplateInstantiateDecl.cpp
+++ b/clang/lib/Sema/SemaTemplateInstantiateDecl.cpp
@@ -3555,9 +3555,11 @@
   assert(PatternDecl && "instantiating a non-template");
 
   const FunctionDecl *PatternDef = PatternDecl->getDefinition();
-  Stmt *Pattern = PatternDef->getBody(PatternDef);
-  if (PatternDef)
+  Stmt *Pattern = nullptr;
+  if (PatternDef) {
+    Pattern = PatternDef->getBody(PatternDef);
     PatternDecl = PatternDef;
+  }
 
   // FIXME: We need to track the instantiation stack in order to know which
   // definitions should be visible within this instantiation.