Changes in branches/3.7/src/wp-includes/query.php [25955:25890]

File:

• branches/3.7/src/wp-includes/query.php (modified) (1 diff)

branches/3.7/src/wp-includes/query.php

@@ -1987 +1987 @@
                 $term = trim( $term, "\"' " );
 
-            // Avoid single A-Z.
-            if ( ! $term || ( 1 === strlen( $term ) && preg_match( '/^[a-z]$/i', $term ) ) )
+            // \p{L} matches a single letter that is not a Chinese, Japanese, etc. char
+            if ( ! $term || preg_match( '/^\p{L}$/u', $term ) )
                 continue;