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[timeline] Set the n_markers out paramater

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Bug 1464 - clutter_timeline_list_markers should set n_markers=0 when
           there are no markers

If no markers are registered and we bail out we should also set the
n_markers out parameter to 0 so that code checking the number of
markers will still work.
This commit is contained in:
Emmanuele Bassi 2009-02-20 11:36:54 +00:00
parent effbbe2e1e
commit 1816106047
1 changed files with 3 additions and 0 deletions
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3
clutter/clutter-timeline.c
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@ -1639,6 +1639,9 @@ clutter_timeline_list_markers (ClutterTimeline *timeline,
if (G_UNLIKELY (priv->markers_by_name == NULL || if (G_UNLIKELY (priv->markers_by_name == NULL ||
priv->markers_by_frame == NULL)) priv->markers_by_frame == NULL))
{ {
if (n_markers)
*n_markers = 0;
return NULL; return NULL;
} }