XQuartz: Don't FatalError in x_hook_run if the list is empty
Signed-off-by: Jeremy Huddleston <jeremyhu@freedesktop.org>
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@ -79,6 +79,9 @@ X_PFX (hook_run) (x_list *lst, void *arg)
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void **data;
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int length, i;
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if(!lst)
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return;
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length = X_PFX (list_length) (lst);
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fun = xalloc (sizeof (x_hook_function *) * length);
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data = xalloc (sizeof (void *) * length);
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