Ticket #14207: 14207.2.patch

wp-includes/pomo/mo.php

@@ -154 +154 @@
 
                 // read originals' indices
                 $originals_lengths_length = $translations_lenghts_addr - $originals_lenghts_addr;
-                if ( $originals_lengths_length != $total * 8 )
+                if ( !$originals_lengths_length || $originals_lengths_length != $total * 8 )
                         return false;
 
                 $originals = $reader->read($originals_lengths_length);
@@ -163 +163 @@
 
                 // read translations' indices
                 $translations_lenghts_length = $hash_addr - $translations_lenghts_addr;
-                if ( $translations_lenghts_length != $total * 8 )
+                if ( !$translations_lenghts_length || $translations_lenghts_length != $total * 8 )
                         return false;
 
                 $translations = $reader->read($translations_lenghts_length);