From 4b8daa32342e426270aca945853934e8e25f0af1 Mon Sep 17 00:00:00 2001 From: giraffedata Date: Sun, 20 Jan 2019 19:23:11 +0000 Subject: 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 --- lib/colorname.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) (limited to 'lib/colorname.c') 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) { -- cgit 1.4.1