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Fix enforcing maximum seamless window count

This commit is contained in:
K. Lange 2018-08-03 20:01:28 +09:00
parent 888b4a0c75
commit 63670e7a4b
1 changed files with 10 additions and 11 deletions
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21
apps/compositor.c
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@ -759,9 +759,16 @@ static void yutani_post_vbox_rects(yutani_globals_t * yg) {
int32_t * magic = (int32_t *)tmp;
magic++;
if (*count > 254) *count = 254; /* maximum we can support */
/* Add top window if it exists */
if (yg->top_z) {
*magic = yg->top_z->x; magic++;
*magic = yg->top_z->y; magic++;
*magic = yg->top_z->x + yg->top_z->width; magic++;
*magic = yg->top_z->y + yg->top_z->height; magic++;
(*count)++;
}
/* Skip the bottom window */
/* Add regular windows */
foreach (node, yg->mid_zs) {
yutani_server_window_t * w = node->value;
if (w) {
@ -770,18 +777,10 @@ static void yutani_post_vbox_rects(yutani_globals_t * yg) {
*magic = w->x + w->width; magic++;
*magic = w->y + w->height; magic++;
(*count)++;
if (*count == 254) break;
}
}
/* Add top window if it exists */
if (yg->top_z) {
*magic = yg->top_z->x; magic++;
*magic = yg->top_z->y; magic++;
*magic = yg->top_z->x + yg->top_z->width; magic++;
*magic = yg->top_z->y + yg->top_z->height; magic++;
(*count)++;
}
/*
* If there were no windows, show the whole desktop
* so we can see, eg., the login screen.