stack: Don't emit bad ::selection-changed signals
authorMatthias Clasen <mclasen@redhat.com>
Wed, 13 Feb 2019 14:01:07 +0000 (09:01 -0500)
committerMatthias Clasen <mclasen@redhat.com>
Wed, 13 Feb 2019 14:01:07 +0000 (09:01 -0500)
commit8c0b70691bedbfa5de3951cde2d60d4749cb59ee
treef384a9b0eb5e0ddb46e8767c4f38532eb72a3112
parent17509226316b0658a0c789af43c3f28de0fe0435
stack: Don't emit bad ::selection-changed signals

We have to be careful to not pass bad numbers to
this signal, which was happening in cases where
we have on old or new selected item.
gtk/gtkstack.c