Only check full rtp offset if RTP_LARGE_FRAME is set

TokTok · Jun 16, 2018 · 8e76c5a · 8e76c5a
1 parent adca701
commit 8e76c5a
Showing 1 changed file with 1 addition and 2 deletions.
diff --git a/toxav/rtp.c b/toxav/rtp.c
@@ -468,8 +468,7 @@ static int handle_rtp_packet(Messenger *m, uint32_t friendnumber, const uint8_t
         return -1;
     }
 
-    if (header.offset_full >= header.data_length_full
-            && (header.offset_full != 0 || header.data_length_full != 0)) {
+    if (header.flags & RTP_LARGE_FRAME && header.offset_full >= header.data_length_full) {
         LOGGER_ERROR(m->log, "Invalid video packet: frame offset (%u) >= full frame length (%u)",
                      (unsigned)header.offset_full, (unsigned)header.data_length_full);
         return -1;