diff options
| author | Vito Caputo <vcaputo@pengaru.com> | 2023-11-22 13:43:29 -0800 |
|---|---|---|
| committer | Vito Caputo <vcaputo@pengaru.com> | 2023-11-22 13:43:29 -0800 |
| commit | 8df6d0dfae8c2f1ef617058217c417357258f04e (patch) | |
| tree | c6b93e163972219bb40fb69448ec2aae51dcd1f5 | |
| parent | f84f3672f17f0e52abb894129446d71084b64a0b (diff) | |
til_fb: remove asserts from til_fb_fragment_copy()
If a caller wants to rely heavily on til_fb_fragment_copy() for
clipping, it'll be normal for situations like zero or negative
W/H of the clipped area. Those would just be zero copy
scenarios, so simply return instead of asserting.
| -rw-r--r-- | src/til_fb.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/til_fb.h b/src/til_fb.h index 9daef63..af17025 100644 --- a/src/til_fb.h +++ b/src/til_fb.h @@ -142,7 +142,8 @@ static inline void til_fb_fragment_copy(til_fb_fragment_t *dest, uint32_t flags, int W = MIN(MIN(dest->x + dest->width, src->x + src->width), x + width) - X; int H = MIN(MIN(dest->y + dest->height, src->y + src->height), y + height) - Y; - assert(W >= 0 && H >= 0); + if (W <= 0 || H <= 0) + return; /* XXX FIXME TODO */ /* XXX FIXME TODO */ |