diff options
| -rw-r--r-- | channels/chan_sip.c | 14 |
1 files changed, 10 insertions, 4 deletions
diff --git a/channels/chan_sip.c b/channels/chan_sip.c index 45ed4731b..9140f85f2 100644 --- a/channels/chan_sip.c +++ b/channels/chan_sip.c @@ -12114,16 +12114,22 @@ static struct ast_channel *sip_request_call(const char *type, int format, void * char *dest = data; oldformat = format; - format &= ((AST_FORMAT_MAX_AUDIO << 1) - 1); - if (!format) { + if ((format &= ((AST_FORMAT_MAX_AUDIO << 1) - 1))) { ast_log(LOG_NOTICE, "Asked to get a channel of unsupported format %s while capability is %s\n", ast_getformatname(oldformat), ast_getformatname(global_capability)); return NULL; } - if (!(p = sip_alloc(NULL, NULL, 0, SIP_INVITE))) + if (!(p = sip_alloc(NULL, NULL, 0, SIP_INVITE))) { + ast_log(LOG_ERROR, "Unable to build sip pvt data for '%s' (Out of memory)\n", (char *)data); + *cause = AST_CAUSE_CONGESTION; return NULL; + } - if (!(p->options = ast_calloc(1, sizeof(*p->options)))) + if (!(p->options = ast_calloc(1, sizeof(*p->options)))) { + sip_destroy(p); + ast_log(LOG_ERROR, "Unable to build option SIP data structure - Out of memory\n"); + *cause = AST_CAUSE_CONGESTION; return NULL; + } ast_copy_string(tmp, dest, sizeof(tmp)); host = strchr(tmp, '@'); |