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parse: Fix a critical when using the : operator.

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Fix "has no handler with id" output criticals when the :
multilink operator is used. These were caused by disconnecting
a signal handler multiple times.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/846>
This commit is contained in:
Jan Schmidt 2021-07-02 01:59:18 +10:00
parent ba294415d7
commit df52bdc5d4
1 changed files with 3 additions and 2 deletions
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5
gst/parse/grammar.y.in
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@ -566,11 +566,12 @@ static void gst_parse_found_pad (GstElement *src, GstPad *pad, gpointer data)
link->all_pads ? "all pads" : "one pad", link->all_pads ? "all pads" : "one pad",
PRETTY_PAD_NAME_ARGS (src, link->src_pad), PRETTY_PAD_NAME_ARGS (src, link->src_pad),
PRETTY_PAD_NAME_ARGS (link->sink, link->sink_pad)); PRETTY_PAD_NAME_ARGS (link->sink, link->sink_pad));
g_signal_handler_disconnect (src, link->no_more_pads_signal_id);
/* releases 'link' */ /* releases 'link' */
if (!link->all_pads) if (!link->all_pads) {
g_signal_handler_disconnect (src, link->no_more_pads_signal_id);
g_signal_handler_disconnect (src, link->pad_added_signal_id); g_signal_handler_disconnect (src, link->pad_added_signal_id);
} }
}
} }
/* both padnames and the caps may be NULL */ /* both padnames and the caps may be NULL */