make fish hashes less likely to fail

diff --git a/babl/babl-fish.c b/babl/babl-fish.c
index 76cb53d0cc5f7ad8be23e503ee25b1aff7ad0103..96c69c3b195c81167db460aae4f26d0692c0b33d 100644 (file)
--- a/babl/babl-fish.c
+++ b/babl/babl-fish.c
@@ -133,6 +133,8 @@ babl_fish_get_id (const Babl *source,
    * source/destination values. */
   ptrdiff_t id = source - destination;
   /* instances with id 0 won't be inserted into database */
+  id *= ((((size_t)  (source))) % 37);
+
   if (id == 0)
     id = 1;
   return id;