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g_cancellable_release_fd: allow NULL cancellable

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Almost all GCancellable methods silently do nothing if passed NULL for
the cancellable. Make g_cancellable_release_fd() do that as well.
This commit is contained in:
Dan Winship
2010-04-25 22:54:12 -04:00
parent 644dfbd704
commit 622916b731
1 changed files with 3 additions and 0 deletions
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3
gio/gcancellable.c
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@@ -579,6 +579,9 @@ g_cancellable_release_fd (GCancellable *cancellable)
{ {
GCancellablePrivate *priv; GCancellablePrivate *priv;
if (cancellable == NULL)
return;
g_return_if_fail (G_IS_CANCELLABLE (cancellable)); g_return_if_fail (G_IS_CANCELLABLE (cancellable));
g_return_if_fail (cancellable->priv->fd_refcount > 0); g_return_if_fail (cancellable->priv->fd_refcount > 0);