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fix an off-by-one error in mapim

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This commit is contained in:
John Cupitt 2015-12-02 16:09:39 +00:00
parent 8ebed8fe03
commit 848adca836
2 changed files with 2 additions and 8 deletions
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6
TODO
View File

@ -1,12 +1,6 @@
- get some brightly coloured spots with nohalo / vsqbs on wobble.ws ... very
odd, the interpolation shouldn't change between bands
- try:
$ ./test_resample.py TestResample.test_mapim
** VIPS:ERROR:interpolate.c:518:vips_interpolate_bilinear_interpolate: assertion failed: ((int) x + 1 < VIPS_RECT_RIGHT( &in->valid ))
Aborted (core dumped)
- still not happy about float->int mask conversion in im_vips2mask.c
- looks like we have a race in tiled threadcache? see

4
libvips/resample/mapim.c
View File

@ -182,9 +182,9 @@ vips_mapim_region_minmax( VipsRegion *region, VipsRect *r, VipsRect *bounds )
TYPE py = p1[1]; \
\
if( px < 0 || \
px > resample->in->Xsize || \
px >= resample->in->Xsize || \
py < 0 || \
py > resample->in->Ysize ) { \
py >= resample->in->Ysize ) { \
for( z = 0; z < ps; z++ ) \
q[z] = 0; \
} \