From 3ccdd6ab32fcccbf870e382cd830dc03891b5fec Mon Sep 17 00:00:00 2001
From: Mike Blumenkrantz <zmike@samsung.com>
Date: Tue, 21 Jan 2014 17:08:49 -0500
Subject: [PATCH] bugfix: backlight double comparison now less likely to fail

---
 src/bin/e_backlight.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/bin/e_backlight.c b/src/bin/e_backlight.c
index 86dc13250..f65127c82 100644
--- a/src/bin/e_backlight.c
+++ b/src/bin/e_backlight.c
@@ -121,7 +121,7 @@ e_backlight_level_set(E_Zone *zone, double val, double tim)
    if (val < 0.0) val = 0.0;
    else if (val > 1.0)
      val = 1.0;
-   if ((val == e_bl_val) && (!bl_anim)) return;
+   if ((fabs(val - e_bl_val) < DBL_EPSILON) && (!bl_anim)) return;
    if (!zone) zone = e_util_zone_current_get(e_manager_current_get());
    ecore_event_add(E_EVENT_BACKLIGHT_CHANGE, NULL, NULL, NULL);
    bl_now = e_bl_val;