tree 0e174c395fd5d5b464283c3d7e188e60589f2a27
parent 9337b315771c77cf3977f1a71ecdec650c779e3e
author Philip Withnall <philip.withnall@collabora.co.uk> 1424775434 +0000
committer Matthias Clasen <mclasen@redhat.com> 1424919819 -0500

gcancellable: Mention nullability in g_cancellable_cancel() docs

Calling g_cancellable_cancel(NULL) is an explicitly allowed no-op, for
convenience. Document and annotate that.