Fix notice in OMP

ajnyga · Dec 4, 2024 · 216295a · 216295a
1 parent d4eabbb
commit 216295a
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/OpenGraphPlugin.inc.php b/OpenGraphPlugin.inc.php
@@ -116,9 +116,11 @@ function submissionView($hookName, $args) {
 		if ($contextPageHeaderLogo = $context->getLocalizedData('pageHeaderLogoImage')){
 			$openGraphImage = $templateMgr->getTemplateVars('publicFilesDir') . "/" . $contextPageHeaderLogo['uploadName'];
 		}
-		if ($issue && $issueCoverImage = $issue->getLocalizedCoverImageUrl()){
+
+		if (isset($issue) && $issueCoverImage = $issue->getLocalizedCoverImageUrl()){
 			$openGraphImage = $issueCoverImage;
 		}
+
 		if ($submissionCoverImage = $submission->getCurrentPublication()->getLocalizedCoverImageUrl($submission->getData('contextId'))){
 			$openGraphImage = $submissionCoverImage;
 		}