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FS-8713 avoid write exceeding buffer

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Seven Du 2016-01-07 17:11:52 +08:00
parent 5de4622734
commit 563bd9ca5d
1 changed files with 5 additions and 0 deletions
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5
src/switch_jitterbuffer.c
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@ -1088,6 +1088,11 @@ SWITCH_DECLARE(switch_status_t) switch_jb_put_packet(switch_jb_t *jb, switch_rtp
uint32_t i;
uint16_t want = ntohs(jb->next_seq), got = ntohs(packet->header.seq);
if (len >= sizeof(switch_rtp_packet_t)) {
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_WARNING, "trying to put %" SWITCH_SIZE_T_FMT " bytes exceeding buffer, truncate to %" SWITCH_SIZE_T_FMT "\n", len, sizeof(switch_rtp_packet_t));
len = sizeof(switch_rtp_packet_t);
}
switch_mutex_lock(jb->mutex);
if (!want) want = got;