diff options
| -rw-r--r-- | sys/src/cmd/resize.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/sys/src/cmd/resize.c b/sys/src/cmd/resize.c index a3e2c22c6..a66cd90c7 100644 --- a/sys/src/cmd/resize.c +++ b/sys/src/cmd/resize.c @@ -19,8 +19,12 @@ resample(Memimage *dst, Rectangle r, Memimage *src, Rectangle sr) bpp = src->depth/8; bpl = src->width*sizeof(int); - qp.x = (ssize.x<<12)/dsize.x; - qp.y = (ssize.y<<12)/dsize.y; + qp = Pt(0, 0); + if(dsize.x > 0) + qp.x = (ssize.x<<12)/dsize.x; + if(dsize.y > 0) + qp.y = (ssize.y<<12)/dsize.y; + _sp.y = sr.min.y<<12; for(dp.y=0; dp.y<=dsize.y; dp.y++){ sp.y = _sp.y>>12; |