Only run query against collabora capabilities endpoint if a remote host is configured

Signed-off-by: Julius Härtl <jus@bitgrid.net>

1 files changed, 3 insertions, 0 deletions

diff --git a/lib/Capabilities.php b/lib/Capabilities.php
index 73163238..439930c0 100644
--- a/lib/Capabilities.php
+++ b/lib/Capabilities.php
@@ -97,6 +97,9 @@ class Capabilities implements ICapability {
 			$file = $this->appData->newFile('capabilities.json');
 		}
 		$remoteHost = $this->config->getAppValue('richdocuments', 'wopi_url');
+		if ($remoteHost === '') {
+			return [];
+		}
 		$capabilitiesEndpoint = $remoteHost . '/hosting/capabilities';
 
 		$client = $this->clientService->newClient();