From 45c359e739c0d6e931983bf7aa2a1ac5725b0d4c Mon Sep 17 00:00:00 2001 From: Claus-Justus Heine Date: Tue, 1 Feb 2022 12:47:57 +0100 Subject: [PATCH] fix(collaboration): collaboration MailPlugin: Protect access to a potentially missing array component by ??. Signed-off-by: Claus-Justus Heine --- lib/private/Collaboration/Collaborators/MailPlugin.php | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/lib/private/Collaboration/Collaborators/MailPlugin.php b/lib/private/Collaboration/Collaborators/MailPlugin.php index aa317ec17204f..7be09139b1566 100644 --- a/lib/private/Collaboration/Collaborators/MailPlugin.php +++ b/lib/private/Collaboration/Collaborators/MailPlugin.php @@ -163,7 +163,7 @@ public function search($search, $limit, $offset, ISearchResult $searchResult) { } if ($exactEmailMatch && $this->shareeEnumerationFullMatch) { try { - $cloud = $this->cloudIdManager->resolveCloudId($contact['CLOUD'][0]); + $cloud = $this->cloudIdManager->resolveCloudId($contact['CLOUD'][0] ?? ''); } catch (\InvalidArgumentException $e) { continue; } @@ -188,7 +188,7 @@ public function search($search, $limit, $offset, ISearchResult $searchResult) { if ($this->shareeEnumeration) { try { - $cloud = $this->cloudIdManager->resolveCloudId($contact['CLOUD'][0]); + $cloud = $this->cloudIdManager->resolveCloudId($contact['CLOUD'][0] ?? ''); } catch (\InvalidArgumentException $e) { continue; }