fix printing out overread into lead-out

src/Logchecker.php

@@ -243,6 +243,10 @@ class Logchecker
         }
 
         $Yaml[$Key]['Defeat audio cache'] = "<span class='{$Class}'>{$Value}</span>";
+
+        if (is_bool($Yaml[$Key]['Overread into lead-out'])) {
+            $Yaml[$Key]['Overread into lead-out'] = $Yaml[$Key]['Overread into lead-out'] ? 'true' : 'false';
+        }
         $Yaml[$Key]['Overread into lead-out'] = "<span class='log4'>{$Yaml[$Key]['Overread into lead-out']}</span>";
 
         // CD Metadata

tests/logs/whipper/html/1.log

@@ -6,7 +6,7 @@ Ripping phase information:
   Extraction engine: cdparanoia III 10.2 libcdio 2.1.0 x86_64-pc-linux-gnu
   Defeat audio cache: <span class='good'>true</span>
   Read offset correction: <span class='good'>+30</span>
-  Overread into lead-out: <span class='log4'></span>
+  Overread into lead-out: <span class='log4'>false</span>
   Gap detection: cdrdao 1.2.4
   CD-R detected: false
 

tests/logs/whipper/html/invalid_hash.log

@@ -6,7 +6,7 @@ Ripping phase information:
   Extraction engine: cdparanoia III 10.2 libcdio 2.1.0 x86_64-pc-linux-gnu
   Defeat audio cache: <span class='good'>true</span>
   Read offset correction: <span class='good'>+30</span>
-  Overread into lead-out: <span class='log4'></span>
+  Overread into lead-out: <span class='log4'>false</span>
   Gap detection: cdrdao 1.2.4
   CD-R detected: false
 

tests/logs/whipper/html/missing_hash.log

@@ -6,7 +6,7 @@ Ripping phase information:
   Extraction engine: cdparanoia III 10.2 libcdio 2.1.0 x86_64-pc-linux-gnu
   Defeat audio cache: <span class='good'>true</span>
   Read offset correction: <span class='good'>+30</span>
-  Overread into lead-out: <span class='log4'></span>
+  Overread into lead-out: <span class='log4'>false</span>
   Gap detection: cdrdao 1.2.4
   CD-R detected: false