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Prevent crash when reinvite has payload with null mime type

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This commit is contained in:
Sylvain Berfini 2016-05-06 10:43:41 +02:00
parent d0652895fe
commit 89f62e10e9
1 changed files with 4 additions and 2 deletions
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6
coreapi/offeranswer.c
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@ -161,8 +161,10 @@ void linphone_core_register_offer_answer_providers(LinphoneCore *lc){
static PayloadType * find_payload_type_best_match(MSFactory *factory, const MSList *local_payloads, const PayloadType *refpt,
const MSList *remote_payloads, bool_t reading_response){
PayloadType *ret = NULL;
MSOfferAnswerContext *ctx = ms_factory_create_offer_answer_context(factory, refpt->mime_type);
if (ctx){
MSOfferAnswerContext *ctx = NULL;
// When a stream is inactive, refpt->mime_type might be null
if (refpt->mime_type && (ctx = ms_factory_create_offer_answer_context(factory, refpt->mime_type))) {
ms_message("Doing offer/answer processing with specific provider for codec [%s]", refpt->mime_type);
ret = ms_offer_answer_context_match_payload(ctx, local_payloads, refpt, remote_payloads, reading_response);
ms_offer_answer_context_destroy(ctx);