From 4d4ad5fd4bc57bff9dd6614326b43d56d30500ab Mon Sep 17 00:00:00 2001 From: chrox Date: Sat, 2 Mar 2013 22:24:21 +0800 Subject: [PATCH] cleanup: use local variables in time arithmetic --- frontend/ui/time.lua | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/frontend/ui/time.lua b/frontend/ui/time.lua index 90f8eb84d..c4548bf6e 100644 --- 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