From 767975d4c71b958b8540593b0a9e551eef5eaba1 Mon Sep 17 00:00:00 2001
From: Yann Leboulanger <asterix@lagaule.org>
Date: Tue, 11 Sep 2007 09:59:10 +0000
Subject: [PATCH] don't try to get extension of an image if type is unknown.
 fixes #3436

---
 src/gajim.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/gajim.py b/src/gajim.py
index e90bcae3b..f80e8d240 100755
--- a/src/gajim.py
+++ b/src/gajim.py
@@ -1483,9 +1483,9 @@ class Interface:
 			extension = '_local.png' # save local avatars as png file
 		else:
 			pixbuf, typ = gtkgui_helpers.get_pixbuf_from_data(photo, want_type = True)
-			extension = '.' + typ
 			if  pixbuf is None:
 				return
+			extension = '.' + typ
 			if typ not in ('jpeg', 'png'):
 				gajim.log.debug('gtkpixbuf cannot save other than jpeg and png formats. saving %s\'avatar as png file (originaly %s)' % (jid, typ))
 				typ = 'png'