cleanup: use local variables in time arithmetic

11 years ago · 4d4ad5fd4b
parent 14bbcde422
commit 4d4ad5fd4b
1 changed files with 2 additions and 2 deletions
--- a/frontend/ui/time.lua
+++ b/frontend/ui/time.lua
@ -59,7 +59,7 @@ function TimeVal:__eq(time_b)
 end

 function TimeVal:__sub(time_b)
-	diff = TimeVal:new{}
+	local diff = TimeVal:new{}

 	diff.sec = self.sec - time_b.sec
 	diff.usec = self.usec - time_b.usec
@ -76,7 +76,7 @@ function TimeVal:__sub(time_b)
 end

 function TimeVal:__add(time_b)
-	sum = TimeVal:new{}
+	local sum = TimeVal:new{}

 	sum.sec = self.sec + time_b.sec
 	sum.usec = self.usec + time_b.usec