diff --git a/UApp.pas b/UApp.pas
index 41e3f34..2c41d9b 100644
--- a/UApp.pas
+++ b/UApp.pas
@@ -287,7 +287,7 @@ begin
         else
           checkStart := bufPos;
 
-        for i := checkStart to bufMax do
+        for i := checkStart to bufMax - 1 do
         begin
           if b[i] = #10 then
           begin
diff --git a/logfilter.lpi b/logfilter.lpi
index 037c22c..9f74e1e 100644
--- a/logfilter.lpi
+++ b/logfilter.lpi
@@ -52,6 +52,7 @@
     <RunParams>
       <local>
         <FormatVersion Value="1"/>
+        <CommandLineParams Value="-c example.filter --poll"/>
       </local>
     </RunParams>
     <Units Count="4">