time: Fix Difference function

Change-Id: I328176dfebcd96c43ced79747c5a11f8078fb67d

diff --git a/clock/src/Utils/Time.cpp b/clock/src/Utils/Time.cpp
index ab223104287bb97cf8d89044bc7b36e3916bbe4e..59c6816b2e5bded4dbaee8bf0ea4ef6dd7275d38 100644 (file)
--- a/clock/src/Utils/Time.cpp
+++ b/clock/src/Utils/Time.cpp
@@ -338,7 +338,7 @@ bool Time::operator!=(const Time &a) const
 
 double Time::Difftime(const Time &end, const Time &start)
 {
-       return end.milliseconds_ - start.milliseconds_;
+       return (double)end.milliseconds_ - (double)start.milliseconds_;
 }
 
 int Time::DateCompare(const Time &end, const Time &start)