Try to fix occasional non-array returned result in RedisRoom.

albertcht · albertcht · commit 8e2794464f90 · 2019-08-25T21:31:39.000+08:00
diff --git a/src/Websocket/Rooms/RedisRoom.php b/src/Websocket/Rooms/RedisRoom.php
@@ -219,7 +219,10 @@ public function getValue(string $key, string $table)
     {
         $this->checkTable($table);
 
-        return $this->redis->smembers($this->getKey($key, $table));
+        $result = $this->redis->smembers($this->getKey($key, $table));
+
+        // Try to fix occasional non-array returned result
+        return is_array($result) ? $result : [];
     }
 
     /**

Original file line number	Diff line number	Diff line change
`@@ -219,7 +219,10 @@ public function getValue(string $key, string $table)`
`219`	`219`	`{`
`220`	`220`	`$this->checkTable($table);`
`221`	`221`
`222`		`- return $this->redis->smembers($this->getKey($key, $table));`
	`222`	`+ $result = $this->redis->smembers($this->getKey($key, $table));`
	`223`	`+`
	`224`	`+ // Try to fix occasional non-array returned result`
	`225`	`+ return is_array($result) ? $result : [];`
`223`	`226`	`}`
`224`	`227`
`225`	`228`	`/**`