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-rw-r--r--util/throttle.lua3
1 files changed, 2 insertions, 1 deletions
diff --git a/util/throttle.lua b/util/throttle.lua
index 2e901158..55e1d07b 100644
--- a/util/throttle.lua
+++ b/util/throttle.lua
@@ -1,6 +1,7 @@
local gettime = require "socket".gettime;
local setmetatable = setmetatable;
+local floor = math.floor;
module "throttle"
@@ -11,7 +12,7 @@ function throttle:update()
local newt = gettime();
local elapsed = newt - self.t;
self.t = newt;
- local balance = self.rate * elapsed + self.balance;
+ local balance = floor(self.rate * elapsed) + self.balance;
if balance > self.max then
self.balance = self.max;
else