diff options
Diffstat (limited to 'converter/pbm/mrftopbm.c')
| -rw-r--r-- | converter/pbm/mrftopbm.c | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/converter/pbm/mrftopbm.c b/converter/pbm/mrftopbm.c index 9cf93d47..b7534115 100644 --- a/converter/pbm/mrftopbm.c +++ b/converter/pbm/mrftopbm.c @@ -62,10 +62,13 @@ doSquare(FILE * const in, } } else { /* not all one color, so recurse. */ - doSquare(in, image, ox, oy, w, size >> 1); - doSquare(in, image, ox+size, oy, w, size >> 1); - doSquare(in, image, ox, oy+size,w, size >> 1); - doSquare(in, image, ox+size, oy+size,w, size >> 1); + + int halfsize = size >> 1; + + doSquare(in, image, ox, oy, w, halfsize); + doSquare(in, image, ox+halfsize, oy, w, halfsize); + doSquare(in, image, ox, oy+halfsize, w, halfsize); + doSquare(in, image, ox+halfsize, oy+halfsize, w, halfsize); } } |