flowbox: Always return a NULL iter when we are at the end
authorDebarshi Ray <debarshir@gnome.org>
Mon, 21 Oct 2013 14:32:49 +0000 (16:32 +0200)
committerDebarshi Ray <debarshir@gnome.org>
Mon, 21 Oct 2013 14:33:13 +0000 (16:33 +0200)
commitbcc6979f8900dabe4646b22fe58c8d0bba0e1acf
treef3735720645e9b05ef71218c42691e17980a310c
parent65dd26d3f35b0fa32f461eaee9eace53520f1f03
flowbox: Always return a NULL iter when we are at the end

The objective is simplify the semantics of the code so that we don't
need to check for "(iter != NULL && !g_sequence_iter_is_end (iter))"
in the callers.
gtk/gtkflowbox.c