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qtdemux: Do not post empty redirect messages

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Some misinterpreted data could result in posting redirect messages
with empty redirect strings. It is better not to post them.

An example is the file on bug #597497
This commit is contained in:
Thiago Santos 2010-01-14 14:13:50 -03:00
parent 891ca1f4d3
commit b53a45ed44
1 changed files with 10 additions and 8 deletions
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14
gst/qtdemux/qtdemux.c
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@ -2563,18 +2563,20 @@ gst_qtdemux_decorate_and_push_buffer (GstQTDemux * qtdemux,
GstFlowReturn ret = GST_FLOW_OK;
if (G_UNLIKELY (stream->fourcc == FOURCC_rtsp)) {
GstMessage *m;
gchar *url;
url = g_strndup ((gchar *) GST_BUFFER_DATA (buf), GST_BUFFER_SIZE (buf));
if (url != NULL && strlen (url) != 0) {
/* we have RTSP redirect now */
m = gst_message_new_element (GST_OBJECT_CAST (qtdemux),
gst_element_post_message (GST_ELEMENT_CAST (qtdemux),
gst_message_new_element (GST_OBJECT_CAST (qtdemux),
gst_structure_new ("redirect",
"new-location", G_TYPE_STRING, url, NULL));
"new-location", G_TYPE_STRING, url, NULL)));
} else {
GST_WARNING_OBJECT (qtdemux, "Redirect URI of stream is empty, not "
"posting");
}
g_free (url);
gst_element_post_message (GST_ELEMENT_CAST (qtdemux), m);
}
/* position reporting */