String length check to avoid warnings for empty strings...

diff --git a/languages/LanguageConverter.php b/languages/LanguageConverter.php
index afb29a6..316bcb1 100644 (file)
--- a/languages/LanguageConverter.php
+++ b/languages/LanguageConverter.php
@@ -297,7 +297,7 @@ class LanguageConverter {
                        $flags = array();
 
                        // process flag only if the flag is valid
-                       if(! ( in_array($marked[0],$this->mFlags) && $marked[1]=='|' ) )
+                       if(strlen($marked) < 2 || !(in_array($marked[0],$this->mFlags) && $marked[1]=='|' ) )
                                return array($marked,array());
 
                        $tt = explode($this->mMarkup['flagsep'], $marked, 2);