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st/button: Ungrab device before calling st_button_release

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Since priv->device gets set to NULL inside st_button_release, ungrab the
input device before calling st_button_release and avoid
clutter_input_device_ungrab failing with a critical error.

This fixes a regression introduced with
d5a1a888d9

While at it, also remove the superfluous line resetting priv->device to
NULL and move the check for priv->grabbed into an elseif block since
there should be no case where StButton has both grabs at the same time.

https://gitlab.gnome.org/GNOME/gnome-shell/merge_requests/614
This commit is contained in:
Jonas Dreßler 2019-07-04 17:33:06 +02:00
parent 8a22092632
commit 0bdd1b6fc4
1 changed files with 4 additions and 7 deletions
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11
src/st/st-button.c
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@ -779,18 +779,15 @@ st_button_fake_release (StButton *button)
clutter_input_device_sequence_ungrab (priv->device,
priv->press_sequence);
}
if (priv->pressed || priv->press_sequence)
st_button_release (button, priv->device,
priv->pressed, 0, NULL);
if (priv->grabbed)
else if (priv->grabbed)
{
priv->grabbed = 0;
clutter_input_device_ungrab (priv->device);
}
priv->device = NULL;
if (priv->pressed || priv->press_sequence)
st_button_release (button, priv->device,
priv->pressed, 0, NULL);
}
/******************************************************************************/