Return early when iterating over supported filenames

This fixes multiple files showing up on case-insensitive filenames as otherwise
the IFolder::get call creates multiple entries in the filecache for the same file

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

1 files changed, 2 insertions, 4 deletions

diff --git a/lib/Service/WorkspaceService.php b/lib/Service/WorkspaceService.php
index 143d02631..ae5d57f60 100644
--- a/lib/Service/WorkspaceService.php
+++ b/lib/Service/WorkspaceService.php
@@ -24,17 +24,15 @@ class WorkspaceService {
 	}
 
 	public function getFile(Folder $folder) {
-		$file = null;
 		foreach ($this->getSupportedFilenames() as $filename) {
 			if ($folder->nodeExists($filename)) {
 				try {
-					$file = $folder->get($filename);
+					return $folder->get($filename);
 				} catch (NotFoundException $e) {
 				}
-				continue;
 			}
 		}
-		return $file;
+		return null;
 	}
 
 	public function getSupportedFilenames() {