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Fix some problems in new backend integration

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Fix several use of uninitialized/unallocated variables when using
--experimental-backends

Signed-off-by: Yuxuan Shui <yshuiv7@gmail.com>
This commit is contained in:
Yuxuan Shui
2019-02-20 18:17:16 +00:00
parent 417e12bc62
commit c2f274ca8a
7 changed files with 44 additions and 23 deletions
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14
src/win.c
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@ -611,8 +611,18 @@ void calc_win_size(session_t *ps, win *w) {
w->flags |= WFLAG_SIZE_CHANGE;
// Invalidate the shadow we built
if (ps->o.experimental_backends) {
backend_list[ps->o.backend]->release_win(ps->backend_data, ps, w, w->win_data);
w->win_data = backend_list[ps->o.backend]->prepare_win(ps->backend_data, ps, w);
if (w->state != WSTATE_UNMAPPED && w->state != WSTATE_MAPPED) {
// wrapping up fading
w->opacity = w->opacity_tgt;
win_check_fade_finished(ps, &w);
}
if (!w) {
return;
}
if (w->state == WSTATE_MAPPED) {
backend_list[ps->o.backend]->release_win(ps->backend_data, ps, w, w->win_data);
w->win_data = backend_list[ps->o.backend]->prepare_win(ps->backend_data, ps, w);
}
} else {
free_paint(ps, &w->shadow_paint);
}