From 7300db7e9b0f11edb105cb81822b4376da8ff1b3 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 37ebf2fb129..770da77f26a 100644 --- a/lib/private/Collaboration/Collaborators/MailPlugin.php +++ b/lib/private/Collaboration/Collaborators/MailPlugin.php @@ -140,7 +140,7 @@ class MailPlugin implements ISearchPlugin { } if ($exactEmailMatch && $this->shareeEnumerationFullMatch) { try { - $cloud = $this->cloudIdManager->resolveCloudId($contact['CLOUD'][0]); + $cloud = $this->cloudIdManager->resolveCloudId($contact['CLOUD'][0] ?? ''); } catch (\InvalidArgumentException $e) { continue; } @@ -165,7 +165,7 @@ class MailPlugin implements ISearchPlugin { if ($this->shareeEnumeration) { try { - $cloud = $this->cloudIdManager->resolveCloudId($contact['CLOUD'][0]); + $cloud = $this->cloudIdManager->resolveCloudId($contact['CLOUD'][0] ?? ''); } catch (\InvalidArgumentException $e) { continue; }