From: Marcin Haba <marcin.haba@bacula.pl>
Date: Mon, 28 Mar 2022 05:42:35 +0000 (+0200)
Subject: baculum: Fix error calling method_exists() with non-objects on PHP 8
X-Git-Tag: Release-13.0.0~59
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=b706fe1929ae5655eb0899392101f93713e4dffc;p=thirdparty%2Fbacula.git

baculum: Fix error calling method_exists() with non-objects on PHP 8
---

diff --git a/gui/baculum/protected/Web/Portlets/DirectiveControlTemplate.php b/gui/baculum/protected/Web/Portlets/DirectiveControlTemplate.php
index 1e7eb7218..389101b13 100644
--- a/gui/baculum/protected/Web/Portlets/DirectiveControlTemplate.php
+++ b/gui/baculum/protected/Web/Portlets/DirectiveControlTemplate.php
@@ -34,14 +34,16 @@ abstract class DirectiveControlTemplate extends TTemplateControl {
 	public function getCmdParam() {
 		$command_param = null;
 		if ($this->getPage()->IsCallBack) {
-			if (method_exists($this->getPage()->CallBackEventTarget, 'getCommandParameter')) {
-				$command_param = $this->getPage()->CallBackEventTarget->getCommandParameter();
+			$cbet = $this->getPage()->CallBackEventTarget;
+			if (is_object($cbet) && method_exists($cbet, 'getCommandParameter')) {
+				$command_param = $cbet->getCommandParameter();
 			} else {
 				$command_param = $this->getPage()->getCallbackEventParameter();
 			}
 		} elseif ($this->getPage()->IsPostBack) {
-			if (method_exists($this->getPage()->PostBackEventTarget, 'getCommandParameter')) {
-				$command_param = $this->getPage()->PostBackEventTarget->getCommandParameter();
+			$pbet = $this->getPage()->PostBackEventTarget;
+			if (is_object($pbet) && method_exists($pbet, 'getCommandParameter')) {
+				$command_param = $pbet->getCommandParameter();
 			}
 		}
 		if (is_array($command_param) && count($command_param) > 0) {