From 2b8b2679d5dd7306d0125f2c15e84db9006b960b Mon Sep 17 00:00:00 2001
From: Benjamin Kramer <benny.kra@googlemail.com>
Date: Fri, 23 Oct 2015 13:24:18 +0000
Subject: [PATCH] [AST] Plug a memory leak when promoting a single ParentMap
entry to a vector.
Found by asan!
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@251110 91177308-0d34-0410-b5e6-96231b3b80d8
---
lib/AST/ASTContext.cpp | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/lib/AST/ASTContext.cpp b/lib/AST/ASTContext.cpp
index 90f9dbbb4a1..dabc6f60dde 100644
--- a/lib/AST/ASTContext.cpp
+++ b/lib/AST/ASTContext.cpp
@@ -8774,11 +8774,11 @@ createDynTypedNode(const NestedNameSpecifierLoc &Node) {
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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