nilix/openbox
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

fix a crash when using mirrorhorizontal and resizing a window to width 1

Browse source
This commit is contained in:
Mikael Magnusson 2006-09-07 11:40:01 +00:00
parent 1fbc70da58
commit 6930bdb289
1 changed files with 21 additions and 19 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

40
render/gradient.c
View file

@ -458,28 +458,30 @@ static void gradient_mirrorhorizontal(RrSurface *sf, gint w, gint h)
VARS(x);
SETUP(x, sf->primary, sf->secondary, w/2);
for (x = w - 1; x > w/2-1; --x) { /* 0 -> w-1 */
current = COLOR(x);
datav = data;
for (y = h - 1; y >= 0; --y) { /* 0 -> h */
*datav = current;
datav += w;
}
++data;
if (w > 1) {
for (x = w - 1; x > w/2-1; --x) { /* 0 -> w-1 */
current = COLOR(x);
datav = data;
for (y = h - 1; y >= 0; --y) { /* 0 -> h */
*datav = current;
datav += w;
}
++data;
NEXT(x);
}
SETUP(x, sf->secondary, sf->primary, w/2);
for (x = w/2 - 1; x > 0; --x) { /* 0 -> w-1 */
current = COLOR(x);
datav = data;
for (y = h - 1; y >= 0; --y) { /* 0 -> h */
*datav = current;
datav += w;
NEXT(x);
}
++data;
SETUP(x, sf->secondary, sf->primary, w/2);
for (x = w/2 - 1; x > 0; --x) { /* 0 -> w-1 */
current = COLOR(x);
datav = data;
for (y = h - 1; y >= 0; --y) { /* 0 -> h */
*datav = current;
datav += w;
}
++data;
NEXT(x);
NEXT(x);
}
}
current = COLOR(x);
for (y = h - 1; y >= 0; --y) /* 0 -> h */