From 2be53e92e671244e13353613941fb638bd29e728 Mon Sep 17 00:00:00 2001
From: "Alexey I. Froloff" <raorn@raorn.name>
Date: Wed, 20 Jun 2012 16:06:26 +0400
Subject: [PATCH] WMPopFromArray(): avoid underflow

Signed-off-by: Alexey I. Froloff <raorn@raorn.name>
---
 WINGs/array.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/WINGs/array.c b/WINGs/array.c
index ff1fe7b1..ae1e17c9 100644
--- a/WINGs/array.c
+++ b/WINGs/array.c
@@ -198,6 +198,9 @@ void *WMGetFromArray(WMArray * array, int index)
 
 void *WMPopFromArray(WMArray * array)
 {
+	if (array->itemCount <= 0)
+		return NULL;
+
 	array->itemCount--;
 
 	return array->items[array->itemCount];