gtk: Check chunk before g_string_chunk_clear

Avoid this warning from wireshark-gtk:
 (wireshark-gtk:39505): GLib-CRITICAL **: g_string_chunk_clear: assertion
 'chunk != NULL' failed

Change-Id: I413b3435a1ac595236dd1c4e619e3af1543b6a91
Reviewed-on: https://code.wireshark.org/review/15970
Petri-Dish: Stig Bjørlykke <stig@bjorlykke.org>
Tested-by: Petri Dish Buildbot <buildbot-no-reply@wireshark.org>
Reviewed-by: Anders Broman <a.broman58@gmail.com>
This commit is contained in:
Stig Bjørlykke 2016-06-16 14:32:58 +02:00 committed by Anders Broman
parent d3bb3a03b8
commit 44ba346c48
1 changed files with 3 additions and 1 deletions

View File

@ -585,7 +585,9 @@ packet_list_store_clear(PacketList *packet_list)
/* Generate new number */
packet_list->stamp = g_random_int();
g_string_chunk_clear(packet_list->string_pool);
if (packet_list->string_pool) {
g_string_chunk_clear(packet_list->string_pool);
}
#ifdef PACKET_LIST_STATISTICS
g_warning("Const strings: %u", packet_list->const_strings);