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Code Issues Releases Activity

Fix an use-after-free bug

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Originally committed as revision 8759 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Luca Abeni
2007-04-19 13:55:06 +00:00
parent 2c6a5e6ccd
commit b0b2faa709
1 changed files with 4 additions and 1 deletions
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5
ffserver.c
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@@ -3062,6 +3062,7 @@ static void rtsp_cmd_pause(HTTPContext *c, const char *url, RTSPHeader *h)
static void rtsp_cmd_teardown(HTTPContext *c, const char *url, RTSPHeader *h) static void rtsp_cmd_teardown(HTTPContext *c, const char *url, RTSPHeader *h)
{ {
HTTPContext *rtp_c; HTTPContext *rtp_c;
char session_id[32];
rtp_c = find_rtp_session_with_url(url, h->session_id); rtp_c = find_rtp_session_with_url(url, h->session_id);
if (!rtp_c) { if (!rtp_c) {
@@ -3069,13 +3070,15 @@ static void rtsp_cmd_teardown(HTTPContext *c, const char *url, RTSPHeader *h)
return; return;
} }
pstrcpy(session_id, sizeof(session_id), rtp_c->session_id);
/* abort the session */ /* abort the session */
close_connection(rtp_c); close_connection(rtp_c);
/* now everything is OK, so we can send the connection parameters */ /* now everything is OK, so we can send the connection parameters */
rtsp_reply_header(c, RTSP_STATUS_OK); rtsp_reply_header(c, RTSP_STATUS_OK);
/* session ID */ /* session ID */
url_fprintf(c->pb, "Session: %s\r\n", rtp_c->session_id); url_fprintf(c->pb, "Session: %s\r\n", session_id);
url_fprintf(c->pb, "\r\n"); url_fprintf(c->pb, "\r\n");
} }