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Merge pull request #411 from signalwire/sdp_crash 

[Core] Fix crash when parsing some uncommon SDP attributes
This commit is contained in:
Andrey Volk 2020-02-25 02:00:01 +04:00 committed by GitHub
parent 60fa01976f f9cafeb7a8
commit cf0e81c758
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1 changed files with 3 additions and 1 deletions
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4
src/switch_core_media.c
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@ -5977,7 +5977,9 @@ SWITCH_DECLARE(uint8_t) switch_core_media_negotiate_sdp(switch_core_session_t *s
} }
} }
t_engine->cur_payload_map = red_pmap; if (red_pmap) {
t_engine->cur_payload_map = red_pmap;
}
for (attr = m->m_attributes; attr; attr = attr->a_next) { for (attr = m->m_attributes; attr; attr = attr->a_next) {
if (!strcasecmp(attr->a_name, "rtcp") && attr->a_value) { if (!strcasecmp(attr->a_name, "rtcp") && attr->a_value) {