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FS-7513: protect layout hash

This commit is contained in:
Anthony Minessale 2015-04-10 16:51:10 -05:00 committed by Michael Jerris
parent 9cf804d4d0
commit 8fddf6b99d
1 changed files with 12 additions and 3 deletions
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15
src/mod/applications/mod_conference/mod_conference.c
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@ -800,13 +800,16 @@ static void conference_parse_layouts(conference_obj_t *conference, int WIDTH, in
switch_xml_t cxml = NULL, cfg = NULL, x_layouts, x_layout, x_layout_settings, x_group, x_groups, x_image;
char cmd_str[256] = "";
switch_mutex_lock(globals.setup_mutex);
if (!conference->layout_hash) {
switch_core_hash_init(&conference->layout_hash);
}
if (!conference->layout_group_hash) {
switch_core_hash_init(&conference->layout_group_hash);
}
switch_mutex_unlock(globals.setup_mutex);
switch_event_create(&params, SWITCH_EVENT_COMMAND);
switch_assert(params);
@ -3171,10 +3174,14 @@ static void conference_mod_event_channel_handler(const char *event_channel, cJSO
cJSON *array = cJSON_CreateArray();
conference_obj_t *conference = NULL;
if ((conference = conference_find(conf_name, NULL))) {
for (hi = switch_core_hash_first(conference->layout_hash); hi; hi = switch_core_hash_next(&hi)) {
switch_core_hash_this(hi, &vvar, NULL, &val);
cJSON_AddItemToArray(array, cJSON_CreateString((char *)vvar));
switch_mutex_lock(globals.setup_mutex);
if (conference->layout_hash) {
for (hi = switch_core_hash_first(conference->layout_hash); hi; hi = switch_core_hash_next(&hi)) {
switch_core_hash_this(hi, &vvar, NULL, &val);
cJSON_AddItemToArray(array, cJSON_CreateString((char *)vvar));
}
}
switch_mutex_unlock(globals.setup_mutex);
switch_thread_rwlock_unlock(conference->rwlock);
}
addobj = array;
@ -5318,9 +5325,11 @@ static void *SWITCH_THREAD_FUNC conference_thread_run(switch_thread_t *thread, v
conference->end_time = switch_epoch_time_now(NULL);
conference_cdr_render(conference);
switch_mutex_lock(globals.setup_mutex);
if (conference->layout_hash) {
switch_core_hash_destroy(&conference->layout_hash);
}
switch_mutex_unlock(globals.setup_mutex);
if (conference->layout_group_hash) {
switch_core_hash_destroy(&conference->layout_group_hash);