From: Øyvind Kolås <pippin@gimp.org>
Date: Fri, 2 Nov 2018 15:34:58 +0000 (+0100)
Subject: babl_space_get_icc: permit passing NULL for return length
X-Git-Tag: archive/raspbian/1%0.1.106-3+rpi1^2~98^2^2~4
X-Git-Url: https://dgit.raspbian.org/?a=commitdiff_plain;h=714391334494fdec6efbb8738700a044bef6409e;p=babl.git

babl_space_get_icc: permit passing NULL for return length
---

diff --git a/babl/babl-icc.c b/babl/babl-icc.c
index f463e9e..1ffe415 100644
--- a/babl/babl-icc.c
+++ b/babl/babl-icc.c
@@ -626,7 +626,7 @@ const char *babl_space_get_icc (const Babl *babl, int *length)
                               "babl profile", NULL, 0,
                               &babl_noconst->space.icc_length);
   }
-  *length = babl->space.icc_length;
+  if (length) *length = babl->space.icc_length;
   return babl->space.icc_profile;
 }