fixes valgrind:
==25178== Conditional jump or move depends on uninitialised value(s)
==25178== at 0x409E2C: display_create (window.c:1582)
==25178== by 0x407A43: main (terminal.c:2323)
and
==13793== Conditional jump or move depends on uninitialised value(s)
==13793== at 0x40A2D1: display_handle_global (window.c:1504)
==13793== by 0x4E2C183: display_handle_global (wayland-client.c:281)
==13793== by 0x713FEE7: ffi_call_unix64 (in /usr/lib/libffi.so.5.0.10)
==13793== by 0x713FC83: ffi_call (in /usr/lib/libffi.so.5.0.10)
==13793== by 0x4E2C71A: wl_closure_invoke (connection.c:663)
==13793== by 0x4E2BB7B: wl_display_iterate (wayland-client.c:484)
==13793== by 0x4096CA: display_create (window.c:1664)
==13793== by 0x407A43: main (terminal.c:2321)
Get snapping to character grid working again, avoid crashes when attempting
to resize below 1x1 character cell, only redraw when size actually changes.
Also, rename window_get_child_rectangle() to window_get_child_allocation().
The new map_toplevel() request no longer specifies a position and takes
the size from the attached buffer. The attach request now takes a
position relative to the top-left corner of the old buffer to let
clients specify the relative position of the new buffer.
or if that check is removed - crash (unsurprisingly).
This patch relieves this assumption, and allow some clients (terminal,
image, flower) to run in a non-DRM environment
These two functions are just wrappers around display_create_*_surface
but weren't forwarding along the result of those calls as is implied by
their return value type.
This fixes a compile-time warning.
Signed-off-by: Bryce Harrington <bryce@canonical.com>
In theory, it was possible for an undefined 'surface' to be passed to
window_set_surface(). Instead, explicitly pass NULL.
Signed-off-by: Bryce Harrington <bryce@canonical.com>