[analyzer] Address Jordan’s review of r179219

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@179235 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/StaticAnalyzer/Checkers/MallocChecker.cpp b/lib/StaticAnalyzer/Checkers/MallocChecker.cpp
index 64e017e..2a603d3 100644
--- a/lib/StaticAnalyzer/Checkers/MallocChecker.cpp
+++ b/lib/StaticAnalyzer/Checkers/MallocChecker.cpp
@@ -1531,7 +1531,7 @@
         if (const MemRegion *MR = C.getLocationRegionIfPostStore(N)) {
           SVal Val = State->getSVal(MR);
           if (Val.getAsLocSymbol() == Sym) {
-            const VarRegion* VR = MR->getAs<VarRegion>();
+            const VarRegion* VR = MR->getBaseRegion()->getAs<VarRegion>();
             // Do not show local variables belonging to a function other than
             // where the error is reported.
             if (!VR ||