diff options
| -rw-r--r-- | pnmtilesplit/pnmtilesplit.c | 12 |
1 files changed, 3 insertions, 9 deletions
diff --git a/pnmtilesplit/pnmtilesplit.c b/pnmtilesplit/pnmtilesplit.c index 99cfd2bb7..f1d07885c 100644 --- a/pnmtilesplit/pnmtilesplit.c +++ b/pnmtilesplit/pnmtilesplit.c @@ -7,7 +7,7 @@ * */ -static const char rcsid[] = "$Id: pnmtilesplit.c,v 1.5 2006-09-14 14:20:56 chris Exp $"; +static const char rcsid[] = "$Id: pnmtilesplit.c,v 1.6 2006-09-14 16:26:05 chris Exp $"; #include <sys/types.h> @@ -149,7 +149,7 @@ int main(int argc, char *argv[]) { extern int opterr, optopt, optind; static const char optstr[] = "hvPf:p:"; int i, j, c, progress; - tuple *img_row, *tile_row = NULL; + tuple *img_row; pnm_init(&argc, argv); opterr = 0; @@ -254,19 +254,13 @@ int main(int argc, char *argv[]) { tile_pam[i].width = tile_w; tile_pam[i].height = tile_h; pnm_writepaminit(tile_pam + i); - - if (!tile_row && !(tile_row = pnm_allocpamrow(tile_pam + i))) - die("unable to allocate storage for output row"); } /* Copy the image into the various tiles. */ for (y = 0; y < tile_h; ++y) { - int x; pnm_readpamrow(&img_pam, img_row); for (i = 0; i < cols; ++i) { - for (x = 0; x < tile_w; ++x) - tile_row[x] = img_row[x + i * tile_w]; - pnm_writepamrow(tile_pam + i, tile_row); + pnm_writepamrow(tile_pam + i, img_row + i * tile_w); fflush(tile_fp[i]); } if (progress) |