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webrtc: Fix ffeb09e4 conditional

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Fixes ffeb09e4ab

if (sscanf(...)) {  // != 0
  error;
}

Is not correct where != 0 indicates some kind of success.

Check instead that the correct number of elements were slurped.
This commit is contained in:
Matthew Waters 2018-02-08 15:48:49 +11:00
parent 7e6b4dcb49
commit 6f50d35246
1 changed files with 3 additions and 3 deletions
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6
ext/webrtc/gstwebrtcbin.c
View file

@ -170,8 +170,7 @@ gst_webrtc_bin_pad_new (const gchar * name, GstPadDirection direction)
#define gst_webrtc_bin_parent_class parent_class
G_DEFINE_TYPE_WITH_CODE (GstWebRTCBin, gst_webrtc_bin, GST_TYPE_BIN,
GST_DEBUG_CATEGORY_INIT (gst_webrtc_bin_debug, "webrtcbin", 0,
"webrtcbin element");
);
"webrtcbin element"););
static GstStaticPadTemplate sink_template = GST_STATIC_PAD_TEMPLATE ("sink_%u",
GST_PAD_SINK,
@ -2790,7 +2789,8 @@ on_rtpbin_pad_added (GstElement * rtpbin, GstPad * new_pad,
TransportStream *stream;
GstWebRTCBinPad *pad;
if (sscanf (new_pad_name, "recv_rtp_src_%u_%u_%u", &session_id, &ssrc, &pt)) {
if (sscanf (new_pad_name, "recv_rtp_src_%u_%u_%u", &session_id, &ssrc,
&pt) != 3) {
g_critical ("Invalid rtpbin pad name \'%s\'", new_pad_name);
return;
}