diff options
| -rw-r--r-- | channels/chan_dahdi.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/channels/chan_dahdi.c b/channels/chan_dahdi.c index aae30d3da..2ae8cf92d 100644 --- a/channels/chan_dahdi.c +++ b/channels/chan_dahdi.c @@ -12522,15 +12522,16 @@ static struct ast_channel *dahdi_request(const char *type, format_t format, cons int transcapdigital = 0; struct dahdi_starting_point start; + ast_mutex_lock(&iflock); p = determine_starting_point(data, &start); if (!p) { /* We couldn't determine a starting point, which likely means badly-formatted channel name. Abort! */ + ast_mutex_unlock(&iflock); return NULL; } /* Search for an unowned channel */ exitpvt = p; - ast_mutex_lock(&iflock); while (p && !tmp) { if (start.roundrobin) round_robin[start.rr_starting_point] = p; @@ -12714,11 +12715,12 @@ static int dahdi_cc_callback(struct ast_channel *inbound, const char *dest, ast_ int groupmatched = 0; int channelmatched = 0; + ast_mutex_lock(&iflock); p = determine_starting_point(dest, &start); if (!p) { + ast_mutex_unlock(&iflock); return -1; } - ast_mutex_lock(&iflock); exitpvt = p; for (;;) { if (is_group_or_channel_match(p, start.span, start.groupmatch, &groupmatched, start.channelmatch, &channelmatched)) { |