Safety check

ntop · Feb 7, 2025 · deafbd2 · deafbd2
1 parent b5b9f57
commit deafbd2
Showing 1 changed file with 5 additions and 4 deletions.
diff --git a/scripts/lua/get_flows_data.lua b/scripts/lua/get_flows_data.lua
@@ -417,12 +417,13 @@ for _key, value in ipairs(flows_stats) do -- pairsByValues(vals, funct) do
 
     record["column_thpt"] = column_thpt
 
-    local cli2srv = round((value["cli2srv.bytes"] * 100) / value["bytes"], 0)
-
-    record["column_breakdown"] =
-        "<div class='progress'><div class='progress-bar bg-warning' style='width: " .. cli2srv ..
+    if value["bytes"] > 0 then
+       local cli2srv = round((value["cli2srv.bytes"] * 100) / value["bytes"], 0)
+       record["column_breakdown"] =
+            "<div class='progress'><div class='progress-bar bg-warning' style='width: " .. cli2srv ..
             "%;'>Client</div><div class='progress-bar bg-success' style='width: " .. (100 - cli2srv) ..
             "%;'>Server</div></div>"
+    end
 
     local info