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timeline: Cast elapsed time before emitting ::new-frame

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When emitting a new-frame signal, priv->elapsed_time is passed as a
parameter. This is a gint64. The closure marshal uses an INT. On some
platforms, this is not received correctly by signal handlers (they
receive 0). One solution is to cast priv->elapsed_time to a gint when
emitting the signal.

We cannot change the signature of the signal without breaking ABI.

https://bugzilla.gnome.org/show_bug.cgi?id=654066
This commit is contained in:
Emmanuele Bassi 2011-07-18 13:45:55 +01:00
parent c9cbe58343
commit 1402c05112
1 changed files with 4 additions and 2 deletions
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6
clutter/clutter-timeline.c
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@ -550,8 +550,10 @@ emit_frame_signal (ClutterTimeline *timeline)
{
ClutterTimelinePrivate *priv = timeline->priv;
g_signal_emit (timeline, timeline_signals[NEW_FRAME], 0,
priv->elapsed_time);
/* see bug https://bugzilla.gnome.org/show_bug.cgi?id=654066 */
gint elapsed = (gint) priv->elapsed_time;
g_signal_emit (timeline, timeline_signals[NEW_FRAME], 0, elapsed);
}
static gboolean