Author: d0k
Date: Fri Oct 23 08:24:18 2015
New Revision: 251110
URL: http://llvm.org/viewvc/llvm-project?rev=251110&view=rev
Log:
[AST] Plug a memory leak when promoting a single ParentMap entry to a vector.
Found by asan!
Modified:
cfe/trunk/lib/AST/ASTContext.cpp
Modified: cfe/trunk/lib/AST/ASTContext.cpp
URL:
http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/AST/ASTContext.cpp?rev=251110&r1=251109&r2=251110&view=diff
==============================================================================
--- cfe/trunk/lib/AST/ASTContext.cpp (original)
+++ cfe/trunk/lib/AST/ASTContext.cpp Fri Oct 23 08:24:18 2015
@@ -8774,11 +8774,11 @@ createDynTypedNode(const NestedNameSpeci
if (!NodeOrVector.template is<ASTContext::ParentVector *>()) {
auto *Vector = new ASTContext::ParentVector(
1, getSingleDynTypedNodeFromParentMap(NodeOrVector));
- NodeOrVector = Vector;
if (auto *Node =
NodeOrVector
.template dyn_cast<ast_type_traits::DynTypedNode *>())
delete Node;
+ NodeOrVector = Vector;
}
auto *Vector =
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