[Pixman] [PATCH 08/13] pixman-filter: don't range-check impulse filter

[spitzak at gmail.com]

From: Bill Spitzak <spitzak at gmail.com>

The other filters don't range-check, so there is no need for this
one to either. It is only called with x==0.
---
 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 0749e51..2298235 100644
--- a/pixman/pixman-filter.c
+++ b/pixman/pixman-filter.c
@@ -45,7 +45,7 @@ typedef struct
 static double
 impulse_kernel (double x)
 {
-    return (x == 0.0)? 1.0 : 0.0;
+    return 1;
 }
 
 static double
-- 
1.9.1