[cfe-commits] r148080 - /cfe/trunk/lib/StaticAnalyzer/Checkers/GenericTaintChecker.cpp

[Anna Zaks]

Author: zaks
Date: Thu Jan 12 18:56:51 2012
New Revision: 148080

URL: http://llvm.org/viewvc/llvm-project?rev=148080&view=rev
Log:
[analyzer] Taint: when looking up a binding, provide the type.

Modified:
    cfe/trunk/lib/StaticAnalyzer/Checkers/GenericTaintChecker.cpp

Modified: cfe/trunk/lib/StaticAnalyzer/Checkers/GenericTaintChecker.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/StaticAnalyzer/Checkers/GenericTaintChecker.cpp?rev=148080&r1=148079&r2=148080&view=diff
==============================================================================
--- cfe/trunk/lib/StaticAnalyzer/Checkers/GenericTaintChecker.cpp (original)
+++ cfe/trunk/lib/StaticAnalyzer/Checkers/GenericTaintChecker.cpp Thu Jan 12 18:56:51 2012
@@ -243,7 +243,10 @@
     return 0;
   }
 
-  SVal Val = State->getSVal(*AddrLoc);
+  const PointerType *ArgTy =
+    dyn_cast<PointerType>(Arg->getType().getCanonicalType().getTypePtr());
+  assert(ArgTy);
+  SVal Val = State->getSVal(*AddrLoc, ArgTy->getPointeeType());
   return Val.getAsSymbol();
 }