From: Øyvind Kolås <pippin@gimp.org>
Date: Sat, 19 Aug 2017 01:53:16 +0000 (+0200)
Subject: babl: return the linear TRC when 1.0 is asked for numerically
X-Git-Tag: archive/raspbian/1%0.1.106-3+rpi1^2~15^2~21^2~229
X-Git-Url: https://dgit.raspbian.org/?a=commitdiff_plain;h=f2581d9c6730f182907699ec3fda5970dd4dd8af;p=babl.git

babl: return the linear TRC when 1.0 is asked for numerically
---

diff --git a/babl/babl-trc.c b/babl/babl-trc.c
index c1bc107..9f8cb58 100644
--- a/babl/babl-trc.c
+++ b/babl/babl-trc.c
@@ -89,6 +89,8 @@ babl_trc_gamma (double gamma)
 {
   char name[32];
   int i;
+  if (fabs (gamma - 1.0) < 0.0001)
+     return babl_trc_new ("linear", BABL_TRC_LINEAR, 1.0);
   sprintf (name, "%.6f", gamma);
   for (i = 0; name[i]; i++)
     if (name[i] == ',') name[i] = '.';