Version 4.7.13

system/Content/Search/Mysql/Query.php

@@ -922,7 +922,7 @@ class _Query extends \IPS\Content\Search\Query
 				/* Now, if we have 501 results, then we have to assume there are more, so the join is required */
 				if ( \count( $tagIds ) == 501 )
 				{
-					$tagWhere = array( $itemsOnlyTagSearch . 'index_item_index_id IN ( ? )', \IPS\Db::i()->select( 'index_id', 'core_search_index_tags', array( \IPS\Db::i()->in( 'index_tag', $tags ) ) ) );
+					$tagWhere = array( $itemsOnlyTagSearch . 'index_item_index_id IN (' . \IPS\Db::i()->select( 'index_id', 'core_search_index_tags', array( \IPS\Db::i()->in( 'index_tag', $tags ) ) ) . ')' );
 				}
 				else
 				{
@@ -1031,7 +1031,7 @@ class _Query extends \IPS\Content\Search\Query
 				$where[] = $clause;
 			}
 		}
-		
+
 		/* Return */
 		return $where;
 	}
@@ -1101,7 +1101,7 @@ class _Query extends \IPS\Content\Search\Query
 		   search which is actually very efficient as MySQL performs a search on the FT index first to narrow down the results */
 		if ( static::termIsPhrase( $term ) )
 		{
-			$term = str_replace( array( "'", '"' ), '', $term );
+			$term = str_replace( array( "'", '"', '?' ), '', $term );
 
 			foreach ( static::termAsWordsArray( $term ) as $word )
 			{
@@ -1161,6 +1161,9 @@ class _Query extends \IPS\Content\Search\Query
 
 				/* Trailing + or -s are not allowed */
 				$word = rtrim( $word, '+-' );
+
+				/* ? are not allowed either */
+				$word = str_replace( '?', '', $word );
 				
 				/* These rules only apply if we're not in a quoted phrase... */
 				if ( !static::termIsPhrase( $word ) )