From 14b4933dbdf36fdc46d70f31829327cfdf98d6e9 Mon Sep 17 00:00:00 2001
From: mccallum <mccallum@72102866-910b-0410-8b05-ffd578937521>
Date: Mon, 28 Aug 1995 20:27:01 +0000
Subject: [PATCH] ([Collection -empty]): Check if already empty.  This avoids a
 previous malloc(0).

git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/base/trunk@591 72102866-910b-0410-8b05-ffd578937521
---
 Source/Collection.m | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/Source/Collection.m b/Source/Collection.m
index 104fba8ec..a1d27970d 100644
--- a/Source/Collection.m
+++ b/Source/Collection.m
@@ -97,6 +97,8 @@ send_release(elt e)
 /* May be inefficient.  Could be overridden; */
 - empty
 {
+  if ([self isEmpty])
+    return self;
   if (CONTAINS_OBJECTS)
     [self _safeWithElementsCallNoRetain:send_release];
   [self _empty];