[analyzer] Address Jordan's and Fariborz's review of r160768.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@160883 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 4 insertions, 4 deletions

diff --git a/include/clang/StaticAnalyzer/Core/PathSensitive/CallEvent.h b/include/clang/StaticAnalyzer/Core/PathSensitive/CallEvent.h
index a366c07481..2661e62403 100644
--- a/include/clang/StaticAnalyzer/Core/PathSensitive/CallEvent.h
+++ b/include/clang/StaticAnalyzer/Core/PathSensitive/CallEvent.h
@@ -652,17 +652,17 @@ public:
   // getting the parameters). Currently, this gets called 3 times during 
   // inlining.
   virtual const Decl *getRuntimeDefinition() const {
-
     const ObjCMessageExpr *E = getOriginExpr();
+    assert(E);
+
     if (E->isInstanceMessage()) {
       return 0;
     } else {
-      // This is a calss method.
+      // This is a class method.
       // If we have type info for the receiver class, we are calling via
       // class name.
-      if (ObjCInterfaceDecl *IDecl = E->getReceiverInterface()) {
+      if (ObjCInterfaceDecl *IDecl = E->getReceiverInterface())
         return LookupClassMethodDefinition(E->getSelector(), IDecl);
-      }
     }
 
     return 0;