From 90556e369d7d4364a1ee3924316f729bcbda24e5 Mon Sep 17 00:00:00 2001
From: Ted Kremenek <kremenek@apple.com>
Date: Tue, 20 Oct 2009 06:31:34 +0000
Subject: [PATCH] Call 'clear()' in ~RopePieceBTreeLeaf(), decrementing the
 reference counts of the bufffers referened by the RopePieces in
 RopePieceBTreeLeaf.  This (I believe) corrently fixes the leak I meant to fix
 in r84601 (which ended up causing an overrelease).

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@84615 91177308-0d34-0410-b5e6-96231b3b80d8
---
 lib/Rewrite/RewriteRope.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/lib/Rewrite/RewriteRope.cpp b/lib/Rewrite/RewriteRope.cpp
index 30bbcfafb5..fdb6fc385b 100644
--- a/lib/Rewrite/RewriteRope.cpp
+++ b/lib/Rewrite/RewriteRope.cpp
@@ -154,6 +154,7 @@ namespace {
     ~RopePieceBTreeLeaf() {
       if (PrevLeaf || NextLeaf)
         removeFromLeafInOrder();
+      clear();
     }
 
     bool isFull() const { return NumPieces == 2*WidthFactor; }