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gdk: Fix stage removal from the master clock

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Prevents a double-free in the conformance test suite.
This commit is contained in:
Emmanuele Bassi 2015-03-23 13:22:18 +00:00
parent 83edd9c4c5
commit 505801cd09
1 changed files with 8 additions and 2 deletions
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10
clutter/gdk/clutter-master-clock-gdk.c
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@ -304,14 +304,20 @@ clutter_master_clock_gdk_remove_stage_clock (ClutterMasterClockGdk *master_clock
stages = g_hash_table_lookup (master_clock->clock_to_stage, frame_clock);
if (stages != NULL)
{
stages = g_list_remove (stages, stage);
if (stages == NULL)
if (stages->next == NULL)
{
g_signal_handlers_disconnect_by_func (frame_clock,
clutter_master_clock_gdk_update,
master_clock);
g_hash_table_remove (master_clock->clock_to_stage, frame_clock);
}
else
{
stages = g_list_remove (stages, stage);
g_hash_table_replace (master_clock->clock_to_stage,
g_object_ref (frame_clock),
stages);
}
}
}