diff options
| -rw-r--r-- | source/fitz/geometry.c | 18 |
1 files changed, 14 insertions, 4 deletions
diff --git a/source/fitz/geometry.c b/source/fitz/geometry.c index f65373b8..b6b6533e 100644 --- a/source/fitz/geometry.c +++ b/source/fitz/geometry.c @@ -316,10 +316,20 @@ const fz_irect fz_unit_bbox = { 0, 0, 1, 1 }; fz_irect * fz_irect_from_rect(fz_irect *restrict b, const fz_rect *restrict r) { - b->x0 = fz_clamp(floorf(r->x0), MIN_SAFE_INT, MAX_SAFE_INT); - b->y0 = fz_clamp(floorf(r->y0), MIN_SAFE_INT, MAX_SAFE_INT); - b->x1 = fz_clamp(ceilf(r->x1), MIN_SAFE_INT, MAX_SAFE_INT); - b->y1 = fz_clamp(ceilf(r->y1), MIN_SAFE_INT, MAX_SAFE_INT); + if (fz_is_empty_rect(r)) + { + b->x0 = 0; + b->y0 = 0; + b->x1 = 0; + b->y1 = 0; + } + else + { + b->x0 = fz_clamp(floorf(r->x0), MIN_SAFE_INT, MAX_SAFE_INT); + b->y0 = fz_clamp(floorf(r->y0), MIN_SAFE_INT, MAX_SAFE_INT); + b->x1 = fz_clamp(ceilf(r->x1), MIN_SAFE_INT, MAX_SAFE_INT); + b->y1 = fz_clamp(ceilf(r->y1), MIN_SAFE_INT, MAX_SAFE_INT); + } return b; } |