diff options
Diffstat (limited to 'editor/pamscale.c')
| -rw-r--r-- | editor/pamscale.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/editor/pamscale.c b/editor/pamscale.c index ad7c319b..4f205064 100644 --- a/editor/pamscale.c +++ b/editor/pamscale.c @@ -2049,6 +2049,9 @@ scaleWithoutMixing(const struct pam * const inpamP, int row; int rowInInput; + assert(outpamP->maxval == inpamP->maxval); + assert(outpamP->depth == inpamP->depth); + tuplerow = pnm_allocpamrow(inpamP); rowInInput = -1; @@ -2095,7 +2098,7 @@ main(int argc, char **argv ) { outpam = inpam; /* initial value */ outpam.file = stdout; - if (PNM_FORMAT_TYPE(inpam.format) == PBM_TYPE) { + if (PNM_FORMAT_TYPE(inpam.format) == PBM_TYPE && !cmdline.nomix) { outpam.format = PGM_TYPE; outpam.maxval = PGM_MAXMAXVAL; pm_message("promoting from PBM to PGM"); |