IOStream->close(): isset() check

kakserpom · Jan 21, 2013 · f416669 · f416669
1 parent 35918cf
commit f416669
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/lib/IOStream.php b/lib/IOStream.php
@@ -288,7 +288,7 @@ public function stdin($buf) {}
 	 * @return void
 	 */
 	public function close() {
-		if (is_resource($this->buffer)) {
+		if (isset($this->buffer) && is_resource($this->buffer)) {
 			bufferevent_free($this->buffer);
 			$this->buffer = null;
 		}