diff options
| -rw-r--r-- | pjmedia/src/pjmedia/sdp.c | 19 |
1 files changed, 13 insertions, 6 deletions
diff --git a/pjmedia/src/pjmedia/sdp.c b/pjmedia/src/pjmedia/sdp.c index 11ae3a25..0820b514 100644 --- a/pjmedia/src/pjmedia/sdp.c +++ b/pjmedia/src/pjmedia/sdp.c @@ -71,13 +71,16 @@ static pj_cis_t cs_digit, cs_token; static void init_sdp_parser(void) { - if (is_initialized == 0) { - is_initialized = 1; - if (is_initialized != 1) { - return; - } - } + if (is_initialized != 0) + return; + + pj_enter_critical_section(); + if (is_initialized != 0) { + pj_leave_critical_section(); + return; + } + pj_cis_buf_init(&cis_buf); pj_cis_init(&cis_buf, &cs_token); @@ -87,6 +90,9 @@ static void init_sdp_parser(void) pj_cis_init(&cis_buf, &cs_digit); pj_cis_add_num(&cs_digit); + + is_initialized = 1; + pj_leave_critical_section(); } PJ_DEF(pjmedia_sdp_attr*) pjmedia_sdp_attr_create( pj_pool_t *pool, @@ -1114,6 +1120,7 @@ PJ_DEF(pj_status_t) pjmedia_sdp_parse( pj_pool_t *pool, session = NULL; + pj_assert(ctx.last_error == PJ_SUCCESS); } PJ_END; |