[gtk/transform-fixes: 3/5] Use matrix equality in GskTransform
- From: Emmanuele Bassi <ebassi src gnome org>
- To: commits-list gnome org
- Cc:
- Subject: [gtk/transform-fixes: 3/5] Use matrix equality in GskTransform
- Date: Fri, 22 Mar 2019 14:35:20 +0000 (UTC)
commit 799bdfc7502da1db450a60040dd03c2de6dfc820
Author: Emmanuele Bassi <ebassi gnome org>
Date: Fri Mar 22 12:38:36 2019 +0000
Use matrix equality in GskTransform
Graphene has new API to check for equality, so we should use it instead
of doing a byte-by-byte comparison.
gsk/gsktransform.c | 6 ++++--
1 file changed, 4 insertions(+), 2 deletions(-)
---
diff --git a/gsk/gsktransform.c b/gsk/gsktransform.c
index e45f21edb7..133f5820e5 100644
--- a/gsk/gsktransform.c
+++ b/gsk/gsktransform.c
@@ -419,8 +419,10 @@ gsk_matrix_transform_equal (GskTransform *first_transform,
GskMatrixTransform *first = (GskMatrixTransform *) first_transform;
GskMatrixTransform *second = (GskMatrixTransform *) second_transform;
- /* Crude, but better than just returning FALSE */
- return memcmp (&first->matrix, &second->matrix, sizeof (graphene_matrix_t)) == 0;
+ if (graphene_matrix_equal_fast (&first->matrix, &second->matrix))
+ return TRUE;
+
+ return graphene_matrix_equal (&first->matrix, &second->matrix);
}
static const GskTransformClass GSK_TRANSFORM_TRANSFORM_CLASS =
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