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x: only configure window coordinates when height > 0 

Fixes some X11 errors
This commit is contained in:
Michael Stapelberg 2011-07-10 22:59:04 +02:00
parent d9038cdb80
commit 937a80511a
1 changed files with 4 additions and 4 deletions
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8
src/x.c
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@ -558,8 +558,9 @@ void x_push_node(Con *con) {
}
bool fake_notify = false;
/* set new position if rect changed */
if (memcmp(&(state->rect), &rect, sizeof(Rect)) != 0) {
/* Set new position if rect changed (and if height > 0) */
if (memcmp(&(state->rect), &rect, sizeof(Rect)) != 0 &&
rect.height > 0) {
/* We first create the new pixmap, then render to it, set it as the
* background and only afterwards change the window size. This reduces
* flickering. */
@ -568,8 +569,7 @@ void x_push_node(Con *con) {
* is enough to check if width/height have changed. Also, we don’t
* create a pixmap at all when the window is actually not visible
* (height == 0). */
if (rect.height > 0 &&
(state->rect.width != rect.width ||
if ((state->rect.width != rect.width ||
state->rect.height != rect.height)) {
DLOG("CACHE: creating new pixmap for con %p (old: %d x %d, new: %d x %d)\n",
con, state->rect.width, state->rect.height,