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sna/trapezoids: trapezoids_bounds() reports not-empty, so use it 

Reported-by: Zdenek Kabelac <zkabelac@redhat.com>
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
This commit is contained in:
Chris Wilson 2013-11-25 10:01:00 +00:00
parent af4995d74b
commit 4c4458e8a3
2 changed files with 3 additions and 7 deletions
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3
src/sna/sna_trapezoids.c
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@ -288,8 +288,7 @@ trapezoids_fallback(struct sna *sna,
trapezoid_origin(&traps[0].left, &dst_x, &dst_y);
trapezoids_bounds(ntrap, traps, &bounds);
if (bounds.y1 >= bounds.y2 || bounds.x1 >= bounds.x2)
if (!trapezoids_bounds(ntrap, traps, &bounds))
return;
DBG(("%s: bounds (%d, %d), (%d, %d)\n", __FUNCTION__,

7
src/sna/sna_trapezoids_mono.c
View File

@ -769,8 +769,7 @@ mono_trapezoids_span_converter(struct sna *sna,
trapezoid_origin(&traps[0].left, &dst_x, &dst_y);
trapezoids_bounds(ntrap, traps, &extents);
if (extents.y1 >= extents.y2 || extents.x1 >= extents.x2)
if (!trapezoids_bounds(ntrap, traps, &extents))
return true;
DBG(("%s: extents (%d, %d), (%d, %d)\n",
@ -1049,9 +1048,7 @@ mono_trapezoid_span_inplace(struct sna *sna,
int was_clear;
int x, y, n;
trapezoids_bounds(ntrap, traps, &mono.clip.extents);
if (mono.clip.extents.y1 >= mono.clip.extents.y2 ||
mono.clip.extents.x1 >= mono.clip.extents.x2)
if (!trapezoids_bounds(ntrap, traps, &mono.clip.extents))
return true;
DBG(("%s: extents (%d, %d), (%d, %d)\n",