Bugfix in checkin() function

cruncher1982 · Jan 19, 2023 · baf7190 · baf7190
1 parent b506298
commit baf7190
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/asterisk/extensions.lua b/asterisk/extensions.lua
@@ -94,8 +94,8 @@ end
 
 function checkin()
     local src = channel.CALLERID("num"):get()
-    if src.len == 10 then
-        local prefix = tonumber(src.sub(1, 1))
+    if src:len() == 10 then
+        local prefix = tonumber(src:sub(1, 1))
         if prefix == 4 or prefix == 2 then
             log_debug("abnormal call: yes")
             app.busy()