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hlsng: Check caps are not null after parsing HLS CODECS tag

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If the mime codec wasn't recognised, caps will be NULL and cause
a critical

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/6969>
This commit is contained in:
Jan Schmidt 2024-05-29 16:35:37 +03:00 committed by GStreamer Marge Bot
parent 7bd51afd04
commit ef0e822559
1 changed files with 6 additions and 2 deletions
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8
subprojects/gst-plugins-good/ext/adaptivedemux2/hls/m3u8.c
View file

@ -2863,8 +2863,12 @@ gst_hls_variant_parse (gchar * data, const gchar * base_uri)
g_free (stream->codecs);
stream->codecs = g_strdup (v);
stream->caps = gst_codec_utils_caps_from_mime_codec (stream->codecs);
stream->codecs_stream_type =
gst_hls_get_stream_type_from_caps (stream->caps);
if (stream->caps != NULL) {
stream->codecs_stream_type =
gst_hls_get_stream_type_from_caps (stream->caps);
} else {
GST_WARNING ("Unhandled codec in CODECS tags: %s", v);
}
} else if (g_str_equal (a, "RESOLUTION")) {
if (!int_from_string (v, &v, &stream->width))
GST_WARNING ("Error while reading RESOLUTION width");