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Add check to prevent crash if something wrong happens when sending Re-INVITE for ICE.

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This commit is contained in:
Ghislain MARY 2012-10-01 15:49:15 +02:00
parent 37e69be091
commit 3b6eae7441
1 changed files with 8 additions and 4 deletions
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12
coreapi/misc.c
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@ -783,10 +783,14 @@ void linphone_core_update_local_media_description_from_ice(SalMediaDescription *
int rtp_port, rtcp_port;
memset(stream->ice_remote_candidates, 0, sizeof(stream->ice_remote_candidates));
ice_check_list_selected_valid_remote_candidate(cl, &rtp_addr, &rtp_port, &rtcp_addr, &rtcp_port);
strncpy(stream->ice_remote_candidates[0].addr, rtp_addr, sizeof(stream->ice_remote_candidates[0].addr));
stream->ice_remote_candidates[0].port = rtp_port;
strncpy(stream->ice_remote_candidates[1].addr, rtcp_addr, sizeof(stream->ice_remote_candidates[1].addr));
stream->ice_remote_candidates[1].port = rtcp_port;
if ((rtp_addr != NULL) && (rtcp_addr != NULL)) {
strncpy(stream->ice_remote_candidates[0].addr, rtp_addr, sizeof(stream->ice_remote_candidates[0].addr));
stream->ice_remote_candidates[0].port = rtp_port;
strncpy(stream->ice_remote_candidates[1].addr, rtcp_addr, sizeof(stream->ice_remote_candidates[1].addr));
stream->ice_remote_candidates[1].port = rtcp_port;
} else {
ms_error("ice: Selected valid remote candidates should be present if the check list is in the Completed state");
}
}
}
}