[cairo] [PATCH pixman 04/11] pixman-filter: put error on center of odd-sized filters
Bill Spitzak
spitzak at gmail.com
Wed Sep 10 19:01:58 PDT 2014
---
pixman/pixman-filter.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/pixman/pixman-filter.c b/pixman/pixman-filter.c
index 4ff02ec..15ea270 100644
--- a/pixman/pixman-filter.c
+++ b/pixman/pixman-filter.c
@@ -299,7 +299,7 @@ create_1d_filter (int *width,
}
if (new_total != pixman_fixed_1)
- *(p - *width / 2) += (pixman_fixed_1 - new_total);
+ *(p - (*width + 1) / 2) += (pixman_fixed_1 - new_total);
}
return params;
--
1.7.9.5
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