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| author | giraffedata <giraffedata@9d0c8265-081b-0410-96cb-a4ca84ce46f8> | 2019-01-20 19:23:11 +0000 |
|---|---|---|
| committer | giraffedata <giraffedata@9d0c8265-081b-0410-96cb-a4ca84ce46f8> | 2019-01-20 19:23:11 +0000 |
| commit | 4b8daa32342e426270aca945853934e8e25f0af1 (patch) | |
| tree | 5a9f25739cc003e45a7a5ef8dfbd47c7f8c63c92 /lib/colorname.c | |
| parent | 6d06b8e0c26536edaedf04ae56849667b85c1325 (diff) | |
| download | netpbm-mirror-4b8daa32342e426270aca945853934e8e25f0af1.tar.gz netpbm-mirror-4b8daa32342e426270aca945853934e8e25f0af1.tar.xz netpbm-mirror-4b8daa32342e426270aca945853934e8e25f0af1.zip | |
Fix handling of floating point imprecision in unnormalizing samples
git-svn-id: http://svn.code.sf.net/p/netpbm/code/trunk@3514 9d0c8265-081b-0410-96cb-a4ca84ce46f8
Diffstat (limited to 'lib/colorname.c')
| -rw-r--r-- | lib/colorname.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/lib/colorname.c b/lib/colorname.c index 9400adf7..fe580cb9 100644 --- a/lib/colorname.c +++ b/lib/colorname.c @@ -247,9 +247,9 @@ pm_parse_dictionary_name(char const colorname[], pm_parse_dictionary_namen(colorname, color); - r = ROUNDU(color[PAM_RED_PLANE] * maxval); - g = ROUNDU(color[PAM_GRN_PLANE] * maxval); - b = ROUNDU(color[PAM_BLU_PLANE] * maxval); + r = ppm_unnormalize(color[PAM_RED_PLANE], maxval); + g = ppm_unnormalize(color[PAM_GRN_PLANE], maxval); + b = ppm_unnormalize(color[PAM_BLU_PLANE], maxval); if (!closeOk) { if (maxval != PAM_COLORFILE_MAXVAL) { |