From 0d6f17afe2089160ddc7ed172798d1b6146d7c04 Mon Sep 17 00:00:00 2001
From: Stephan Witt <switt@lyx.org>
Date: Tue, 26 Aug 2014 08:22:12 +0200
Subject: [PATCH] More careful NSAutoreleasePool management

---
 src/support/linkback/LinkBackProxy.m | 20 +++++++++-----------
 1 file changed, 9 insertions(+), 11 deletions(-)

diff --git a/src/support/linkback/LinkBackProxy.m b/src/support/linkback/LinkBackProxy.m
index 8112b313c0..0f6b71d664 100644
--- a/src/support/linkback/LinkBackProxy.m
+++ b/src/support/linkback/LinkBackProxy.m
@@ -22,18 +22,12 @@ static NSAutoreleasePool * pool = nil;
 	NSMutableSet * keys;
 }
 
-+ (void)load;
 - (LyXLinkBackClient *)init;
 - (BOOL)edit:(NSString *)fileName;
 @end
 
 @implementation LyXLinkBackClient
 
-+ (void)load
-{
-	pool = [[NSAutoreleasePool alloc] init];
-}
-
 - (LyXLinkBackClient *)init
 {
 	self = [super init];
@@ -233,10 +227,14 @@ int editLinkBackFile(char const * docName)
 
 void closeAllLinkBackLinks()
 {
-	[linkBackClient release];
-	linkBackClient = nil;
-	
-	[pool drain];
-	pool = nil;
+	if (linkBackClient != nil) {
+		[linkBackClient release];
+		linkBackClient = nil;
+	}
+
+	if (pool != nil) {
+		[pool drain];
+		pool = nil;
+	}
 }
 
-- 
2.39.5