[cfe-commits] r46793 - /cfe/trunk/Analysis/ValueState.cpp

[Ted Kremenek]

Author: kremenek
Date: Tue Feb  5 20:45:20 2008
New Revision: 46793

URL: http://llvm.org/viewvc/llvm-project?rev=46793&view=rev
Log:
Fixed bug when allocating a ValueStateImpl object in getPersistentState()
using the bump-pointer allocator and a placed new; we accidentally allocated
a ValueStateImpl* instead, causing an overrun when we did a placed new().

Modified:
    cfe/trunk/Analysis/ValueState.cpp

Modified: cfe/trunk/Analysis/ValueState.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/Analysis/ValueState.cpp?rev=46793&r1=46792&r2=46793&view=diff

==============================================================================
--- cfe/trunk/Analysis/ValueState.cpp (original)
+++ cfe/trunk/Analysis/ValueState.cpp Tue Feb  5 20:45:20 2008
@@ -227,7 +227,7 @@
   if (ValueStateImpl* I = StateSet.FindNodeOrInsertPos(ID, InsertPos))
     return I;
   
-  ValueStateImpl* I = (ValueStateImpl*) Alloc.Allocate<ValueState>();
+  ValueStateImpl* I = (ValueStateImpl*) Alloc.Allocate<ValueStateImpl>();
   new (I) ValueStateImpl(State);  
   StateSet.InsertNode(I, InsertPos);
   return I;