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sna: Increment clip box when short-circuiting the iteration 

Reported-by: nkalkhof@web.de
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
This commit is contained in:
Chris Wilson 2011-10-29 10:26:08 +01:00
parent 32a9e0352a
commit 719626ef79
1 changed files with 12 additions and 4 deletions
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16
src/sna/sna_accel.c
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@ -1968,10 +1968,12 @@ no_damage_clipped:
if (y + 1 <= c->y1)
break;
if (X2 <= c->x1)
continue;
if (X1 >= c->x2)
break;
if (X2 <= c->x1) {
c++;
continue;
}
b->x1 = c->x1;
b->x2 = c->x2;
@ -1981,6 +1983,8 @@ no_damage_clipped:
b->x1 = X1;
if (b->x2 > X2)
b->x2 = X2;
if (b->x2 <= b->x1)
continue;
b->x1 += dx;
b->x2 += dx;
@ -2073,10 +2077,12 @@ damage_clipped:
if (y + 1 <= c->y1)
break;
if (X2 <= c->x1)
continue;
if (X1 >= c->x2)
break;
if (X2 <= c->x1) {
c++;
continue;
}
b->x1 = c->x1;
b->x2 = c->x2;
@ -2086,6 +2092,8 @@ damage_clipped:
b->x1 = X1;
if (b->x2 > X2)
b->x2 = X2;
if (b->x2 <= b->x1)
continue;
b->x1 += dx;
b->x2 += dx;