popover: Fix a warning
authorMatthias Clasen <mclasen@redhat.com>
Wed, 6 Sep 2017 12:04:33 +0000 (08:04 -0400)
committerMatthias Clasen <mclasen@redhat.com>
Wed, 6 Sep 2017 12:04:33 +0000 (08:04 -0400)
commitaf5d3e3299eac52ba14fe90232cff385e66176b5
tree00230cbc70f97e8e380b63e3c79aaf6f3ee3dcf7
parentff0f5f57f10bb966a365a5a8707629ec59e43e57
popover: Fix a warning

We were unintentionally disconnecting an already-disconnected
signal handler in some cases. Don't do that, it causes warnings.
gtk/gtkpopover.c