From 8c0ff8b5856a8a7cb61dffaad7d72ed2dcdb5cf3 Mon Sep 17 00:00:00 2001
From: Chris Wilson <chris@chris-wilson.co.uk>
Date: Wed, 24 Sep 2008 17:03:49 +0100
Subject: [PATCH] [cairo] Define min-tolerance in terms of cairo_fixed_t

By using the cairo_fixed_t macros we can compute the correct minimum
tolerance for any configuration.
---
 src/cairo.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/cairo.c b/src/cairo.c
index 525d1f9e1..cdfefa023 100644
--- a/src/cairo.c
+++ b/src/cairo.c
@@ -42,7 +42,7 @@
 #include "cairo-arc-private.h"
 #include "cairo-path-private.h"
 
-#define CAIRO_TOLERANCE_MINIMUM	0.0002 /* We're limited by 16 bits of sub-pixel precision */
+#define CAIRO_TOLERANCE_MINIMUM	_cairo_fixed_to_double(1)
 
 static const cairo_t _cairo_nil = {
   CAIRO_REFERENCE_COUNT_INVALID,	/* ref_count */