only delete redis cache when you have matches

JRSaunders · Jul 20, 2020 · f9c1b3c · f9c1b3c
1 parent 4425363
commit f9c1b3c
Showing 1 changed file with 3 additions and 3 deletions.
diff --git a/src/PdoCacheRedis.php b/src/PdoCacheRedis.php
@@ -72,9 +72,9 @@ public function scanAndClean( string $key ): array {
 			$matches[] = $this->prefixKey( $matchKey );
 			$results[] = $this->read( $matchKey );
 		}
-
-		$this->redis->del( $matches );
-
+		if($matches) {
+			$this->redis->del( $matches );
+		}
 		return $results;
 	}