diff options
Diffstat (limited to 'ui/gtk')
| -rw-r--r-- | ui/gtk/voip_calls.c | 21 |
1 files changed, 12 insertions, 9 deletions
diff --git a/ui/gtk/voip_calls.c b/ui/gtk/voip_calls.c index c9c90800fd..cc65059fbf 100644 --- a/ui/gtk/voip_calls.c +++ b/ui/gtk/voip_calls.c @@ -310,7 +310,8 @@ static int change_frame_graph(voip_calls_tapinfo_t *tapinfo _U_, guint32 frame_n gchar *frame_label = NULL; gchar *comment = NULL; - if(NULL!=tapinfo->graph_analysis->ht) + + if(tapinfo->graph_analysis && NULL!=tapinfo->graph_analysis->ht) gai=(seq_analysis_item_t *)g_hash_table_lookup(tapinfo->graph_analysis->ht, &frame_num); if(gai) { frame_label = gai->frame_label; @@ -339,15 +340,17 @@ static guint change_call_num_graph(voip_calls_tapinfo_t *tapinfo _U_, guint16 ca guint items_changed; items_changed = 0; - list = g_queue_peek_nth_link(tapinfo->graph_analysis->items, 0); - while (list) - { - gai = (seq_analysis_item_t *)list->data; - if (gai->conv_num == call_num) { - gai->conv_num = new_call_num; - items_changed++; + if(tapinfo->graph_analysis){ + list = g_queue_peek_nth_link(tapinfo->graph_analysis->items, 0); + while (list) + { + gai = (seq_analysis_item_t *)list->data; + if (gai->conv_num == call_num) { + gai->conv_num = new_call_num; + items_changed++; + } + list = g_list_next(list); } - list = g_list_next(list); } return items_changed; } |