SQLiteJournal: ensure $tags is array

dg · dg · commit 6ce73b8a8d97 · 2018-08-10T00:10:27.000+02:00
diff --git a/src/Caching/Storages/SQLiteJournal.php b/src/Caching/Storages/SQLiteJournal.php
@@ -108,7 +108,7 @@ public function clean(array $conditions): ?array
 
 		$unions = $args = [];
 		if (!empty($conditions[Cache::TAGS])) {
-			$tags = $conditions[Cache::TAGS];
+			$tags = (array) $conditions[Cache::TAGS];
 			$unions[] = 'SELECT DISTINCT key FROM tags WHERE tag IN (?' . str_repeat(', ?', count($tags) - 1) . ')';
 			$args = $tags;
 		}

Original file line number	Diff line number	Diff line change
`@@ -108,7 +108,7 @@ public function clean(array $conditions): ?array`
`108`	`108`
`109`	`109`	`$unions = $args = [];`
`110`	`110`	`if (!empty($conditions[Cache::TAGS])) {`
`111`		`- $tags = $conditions[Cache::TAGS];`
	`111`	`+ $tags = (array) $conditions[Cache::TAGS];`
`112`	`112`	`$unions[] = 'SELECT DISTINCT key FROM tags WHERE tag IN (?' . str_repeat(', ?', count($tags) - 1) . ')';`
`113`	`113`	`$args = $tags;`
`114`	`114`	`}`