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Remove useless string copy, and make sscanf safe again 

git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@175368 65c4cc65-6c06-0410-ace0-fbb531ad65f3
This commit is contained in:
Russell Bryant 2009-02-12 21:41:01 +00:00
parent 178e6f06df
commit a741658f58
1 changed files with 1 additions and 2 deletions
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3
channels/chan_sip.c
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@ -7671,7 +7671,6 @@ static int process_sdp(struct sip_pvt *p, struct sip_request *req, int t38action
iterator = req->sdp_start;
while ((a = get_sdp_iterate(&iterator, req, "a"))[0] != '\0') {
char mimeSubtype[128];
ast_copy_string(mimeSubtype, a, sizeof(mimeSubtype));
if (option_debug > 1) {
int breakout = FALSE;
@ -7759,7 +7758,7 @@ static int process_sdp(struct sip_pvt *p, struct sip_request *req, int t38action
}
red_cp = red_fmtp;
} else if (sscanf(a, "rtpmap: %u %[^/]/", &codec, mimeSubtype) == 2) {
} else if (sscanf(a, "rtpmap: %u %127[^/]/", &codec, mimeSubtype) == 2) {
/* We have a rtpmap to handle */
if (last_rtpmap_codec < SDP_MAX_RTPMAP_CODECS) {