From b973ad645299344eed382fc5a2c478e320214e1f Mon Sep 17 00:00:00 2001
From: Yahnis Elsts <whiteshadow@w-shadow.com>
Date: Thu, 24 Mar 2016 22:27:20 +0200
Subject: [PATCH] Simplify a couple of conditions.

In theory, $state and $state->update should always be either NULL or objects. That means isset() fully covers the possibilities and we don't need the additional empty() checks.
---
 plugin-update-checker.php | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/plugin-update-checker.php b/plugin-update-checker.php
index 9900f43..9bc40bb 100644
--- a/plugin-update-checker.php
+++ b/plugin-update-checker.php
@@ -353,7 +353,7 @@ class PluginUpdateChecker_3_0 {
 			$state = null;
 		}
 
-		if ( !empty($state) && isset($state->update) && is_object($state->update) ){
+		if ( isset($state, $state->update) && is_object($state->update) ) {
 			$state->update = PluginUpdate_3_0::fromObject($state->update);
 		}
 		return $state;
@@ -594,8 +594,8 @@ class PluginUpdateChecker_3_0 {
 	public function getUpdate() {
 		$state = $this->getUpdateState(); /** @var StdClass $state */
 
-		//Is there an update available insert?
-		if ( !empty($state) && isset($state->update) && !empty($state->update) ){
+		//Is there an update available?
+		if ( isset($state, $state->update) ) {
 			$update = $state->update;
 			//Check if the update is actually newer than the currently installed version.
 			$installedVersion = $this->getInstalledVersion();