/soc/2015/koosha/main: 2582598d5af0: Make sure new 'h' is bigger...

[Koosha Khajehmoogahi]

Changeset: 2582598d5af0a0d0503f0ee1407547af528a0944
Author:	 Koosha Khajehmoogahi <koosha at posteo.de>
Date:	 2015-08-17 20:33 +0200
Branch:	 default
URL: https://hg.pidgin.im/soc/2015/koosha/main/rev/2582598d5af0

Description:

Make sure new 'h' is bigger than the old one when receiving acks

diffstat:

 libpurple/protocols/jabber/sm.c |  2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)

diffs (12 lines):

diff --git a/libpurple/protocols/jabber/sm.c b/libpurple/protocols/jabber/sm.c
--- a/libpurple/protocols/jabber/sm.c
+++ b/libpurple/protocols/jabber/sm.c
@@ -187,6 +187,8 @@ static void remove_old_packets_from_buff
 {
 	guint32 i;
 
+	g_return_if_fail(h > js->sm->last_acked_stanza);
+
 	for (i = js->sm->last_acked_stanza + 1; i <= h; i++)
 		g_hash_table_remove(js->sm->packets_buffer, &i);