From: Ted Kremenek <kremenek@apple.com>
Date: Mon, 25 Feb 2008 21:16:03 +0000 (+0000)
Subject: Better handling of calls to functions via function pointers.
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=994a09bdd94aa683373835bd6c152d91bd54603d;p=clang

Better handling of calls to functions via function pointers.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@47562 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/Analysis/GRExprEngine.cpp b/Analysis/GRExprEngine.cpp
index dedeb7b1b7..4e6d1a3f6b 100644
--- a/Analysis/GRExprEngine.cpp
+++ b/Analysis/GRExprEngine.cpp
@@ -429,14 +429,16 @@ void GRExprEngine::VisitCall(CallExpr* CE, NodeTy* Pred,
 
   // If we reach here we have processed all of the arguments.  Evaluate
   // the callee expression.
-  NodeSet DstTmp;  
-  Visit(CE->getCallee(), Pred, DstTmp);
+  NodeSet DstTmp;    
+  Expr* Callee = CE->getCallee()->IgnoreParenCasts();
+  
+  VisitLVal(Callee, Pred, DstTmp);
   
   // Finally, evaluate the function call.
   for (NodeSet::iterator DI = DstTmp.begin(), DE = DstTmp.end(); DI!=DE; ++DI) {
 
     StateTy St = (*DI)->getState();    
-    RVal L = GetLVal(St, CE->getCallee());
+    RVal L = GetLVal(St, Callee);
 
     // Check for uninitialized control-flow.