diff options
| author | Vito Caputo <vcaputo@pengaru.com> | 2021-01-06 19:09:34 -0800 |
|---|---|---|
| committer | Vito Caputo <vcaputo@pengaru.com> | 2021-01-06 19:09:34 -0800 |
| commit | edda2929c0ca023699629e5d22d8cc553e2e2821 (patch) | |
| tree | 7ea5b33666f9dd1773613d57fb7807c65332609b | |
| parent | b3ebcb7895ec67469a67dff253dca90aba65111e (diff) | |
poll_events: fix clip bounds check in uv_align
This would potentially exceed the clip w/h on odd inputs because
it was wrongly adding the cliprect offset while comparing against
coordinates already made relative within the cliprect
| -rw-r--r-- | src/rmd_poll_events.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/rmd_poll_events.c b/src/rmd_poll_events.c index af1fecf..6af8cc7 100644 --- a/src/rmd_poll_events.c +++ b/src/rmd_poll_events.c @@ -125,10 +125,10 @@ static void uv_align(XRectangle *cliprect, XRectangle *xrect) * the UV routines will handle the exception - which might temporarily * mean they just lop the odd row/column off the edge. */ - if (rel.width % 2 && rel.width + rel.x < cliprect->x + cliprect->width) + if (rel.width % 2 && rel.width + rel.x < cliprect->width) rel.width++; - if (rel.height % 2 && rel.height + rel.y < cliprect->y + cliprect->height) + if (rel.height % 2 && rel.height + rel.y < cliprect->height) rel.height++; xrect->x = rel.x + cliprect->x; |