From de272071c57f07eb275ffe8753d88903af00f338 Mon Sep 17 00:00:00 2001
From: Timo Sirainen <cras@irssi.org>
Date: Fri, 15 Feb 2002 18:20:03 +0000
Subject: [PATCH] don't crash if trying to erase 0 chars and there's no
 cutbuffer.

git-svn-id: http://svn.irssi.org/repos/irssi/trunk@2456 dbcabf3a-b0e7-0310-adc4-f8d773084564
---
 src/fe-text/gui-entry.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/fe-text/gui-entry.c b/src/fe-text/gui-entry.c
index cce8ee00..fe2bf89b 100644
--- a/src/fe-text/gui-entry.c
+++ b/src/fe-text/gui-entry.c
@@ -337,7 +337,7 @@ void gui_entry_erase(GUI_ENTRY_REC *entry, int size)
 {
         g_return_if_fail(entry != NULL);
 
-	if (entry->pos < size)
+	if (entry->pos < size || size == 0)
 		return;
 
         /* put erased text to cutbuffer */