From 96d51aeb702182abcc5e5d0b48f956b5c3d8e78e Mon Sep 17 00:00:00 2001
From: Magnus Lundborg <lundborg.magnus@gmail.com>
Date: Fri, 29 Nov 2013 10:01:45 +0100
Subject: Proper float comparison in tng_time_per_frame_set()


diff --git a/src/lib/tng_io.c b/src/lib/tng_io.c
index 5c5dd0f..f798b7c 100644
--- a/src/lib/tng_io.c
+++ b/src/lib/tng_io.c
@@ -10061,7 +10061,7 @@ tng_function_status DECLSPECDLLEXPORT tng_time_per_frame_set
     TNG_ASSERT(tng_data, "TNG library: Trajectory container not properly setup.");
     TNG_ASSERT(time >= 0, "TNG library: The time per frame must be >= 0.");
 
-    if(time == tng_data->time_per_frame)
+    if(fabs(time - tng_data->time_per_frame) < 0.00001)
     {
         return(TNG_SUCCESS);
     }
-- 
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