net: sanitize time computation to avoid division by zero

2011-09-03 12:10:51 +02:00 · 2011-09-03 12:10:51 +02:00 · 059442d039
parent 25b375bd6b
commit 059442d039
1 changed files with 1 additions and 1 deletions
--- a/widgets/net.lua
+++ b/widgets/net.lua
@ -55,7 +55,7 @@ local function worker(format)
                helpers.uformat(args, name .. " up",   0, unit)
            else -- Net stats are absolute, substract our last reading
                local interval = now - nets[name].time
-                if interval < 0 then interval = 1 end
+                if interval <= 0 then interval = 1 end

                local down = (recv - nets[name][1]) / interval
                local up   = (send - nets[name][2]) / interval