[gtk/wip/baedert/for-master: 8/16] GskTransform: add assertions to make normalize_angle() intentions clear



commit bfe08ceb0818e96de983212277a80e57af53c8ab
Author: Timm Bäder <mail baedert org>
Date:   Sun Feb 2 13:20:40 2020 +0100

    GskTransform: add assertions to make normalize_angle() intentions  clear
    
    360deg should be expressed as 0deg and no angle should ever be
    negative.

 gsk/gsktransform.c | 3 +++
 1 file changed, 3 insertions(+)
---
diff --git a/gsk/gsktransform.c b/gsk/gsktransform.c
index 5d9d538d4c..f116b79acd 100644
--- a/gsk/gsktransform.c
+++ b/gsk/gsktransform.c
@@ -834,6 +834,9 @@ normalize_angle (float angle)
   if (f < 0)
     f = 360 + f;
 
+  g_assert (f < 360.0);
+  g_assert (f >= 0.0);
+
   return f;
 }
 


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