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| author | giraffedata <giraffedata@9d0c8265-081b-0410-96cb-a4ca84ce46f8> | 2008-09-17 02:28:13 +0000 |
|---|---|---|
| committer | giraffedata <giraffedata@9d0c8265-081b-0410-96cb-a4ca84ce46f8> | 2008-09-17 02:28:13 +0000 |
| commit | 0d8ca682a8e28a86fff1ed2d1f70a9cc02caf4c2 (patch) | |
| tree | 0806bca820defda86e4fc16766a873d2547be8b7 /editor/pnmcrop.c | |
| parent | 5d08edfa8b10792d22925547e45735cf91f673fa (diff) | |
| download | netpbm-mirror-0d8ca682a8e28a86fff1ed2d1f70a9cc02caf4c2.tar.gz netpbm-mirror-0d8ca682a8e28a86fff1ed2d1f70a9cc02caf4c2.tar.xz netpbm-mirror-0d8ca682a8e28a86fff1ed2d1f70a9cc02caf4c2.zip | |
improve comment
git-svn-id: http://svn.code.sf.net/p/netpbm/code/trunk@724 9d0c8265-081b-0410-96cb-a4ca84ce46f8
Diffstat (limited to 'editor/pnmcrop.c')
| -rw-r--r-- | editor/pnmcrop.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/editor/pnmcrop.c b/editor/pnmcrop.c index 114e3a3d..a98c6f60 100644 --- a/editor/pnmcrop.c +++ b/editor/pnmcrop.c @@ -255,7 +255,9 @@ findBordersInImage(FILE * const ifP, int row; bool gottop; int left, right, bottom, top; - /* leftmost, etc. nonbackground pixel found so far; -1 for none */ + /* leftmost, etc. nonbackground pixel found so far. + Can be just off the edge of the image, so -1 or 'cols' or 'rows' + */ xelrow = pnm_allocrow(cols); |