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wayland: Don't send bogus values for cursor surface buffer/scale

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I was getting really weird values for scale for the blank cursor used
when hiding the cursor in a GtkEntry when typing, this was caused
by gdk_wayland_device_update_window_cursor sending random values
when the returned buffer was NULL.

We fix this by just not sending any buffer or scale updates in this
case.
This commit is contained in:
Alexander Larsson 2015-04-30 10:26:52 +02:00
parent cd54a54346
commit eb2c9b433f
1 changed files with 7 additions and 4 deletions
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11
gdk/wayland/gdkdevice-wayland.c
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@ -211,10 +211,13 @@ gdk_wayland_device_update_window_cursor (GdkWaylandDeviceData *wd)
wd->enter_serial,
wd->pointer_surface,
x, y);
wl_surface_attach (wd->pointer_surface, buffer, 0, 0);
wl_surface_set_buffer_scale (wd->pointer_surface, scale);
wl_surface_damage (wd->pointer_surface, 0, 0, w, h);
wl_surface_commit (wd->pointer_surface);
if (buffer)
{
wl_surface_attach (wd->pointer_surface, buffer, 0, 0);
wl_surface_set_buffer_scale (wd->pointer_surface, scale);
wl_surface_damage (wd->pointer_surface, 0, 0, w, h);
wl_surface_commit (wd->pointer_surface);
}
if (wd->grab_cursor)
{