Changeset 4433 for pjproject/trunk/pjsip/src/pjsua-lib/pjsua_media.c

Timestamp:

Mar 8, 2013 8:52:40 AM (12 years ago)

Author:

ming

Message:

Fixed #1637: Crash in pjsua_media_channel_update() if one media gets rejected

File:

• pjproject/trunk/pjsip/src/pjsua-lib/pjsua_media.c (modified) (2 diffs)

pjproject/trunk/pjsip/src/pjsua-lib/pjsua_media.c

@@ -2577 +2577 @@
             }
 
+            /* Codec parameter of stream info (si->param) can be NULL if
+             * the stream is rejected or disabled.
+             */
             /* Override ptime, if this option is specified. */
-            if (pjsua_var.media_cfg.ptime != 0) {
+            if (pjsua_var.media_cfg.ptime != 0 && si->param) {
                 si->param->setting.frm_per_pkt = (pj_uint8_t)
                     (pjsua_var.media_cfg.ptime / si->param->info.frm_ptime);
@@ -2586 +2589 @@
 
             /* Disable VAD, if this option is specified. */
-            if (pjsua_var.media_cfg.no_vad) {
+            if (pjsua_var.media_cfg.no_vad && si->param) {
                 si->param->setting.vad = 0;
             }