diff --git a/internal/http/services/owncloud/ocdav/errors/error.go b/internal/http/services/owncloud/ocdav/errors/error.go
index 420a2b02955..a699170dd94 100644
--- a/internal/http/services/owncloud/ocdav/errors/error.go
+++ b/internal/http/services/owncloud/ocdav/errors/error.go
@@ -30,14 +30,14 @@ import (
 
 var sabreException = map[int]string{
 
-	//http.StatusMultipleChoices:   "Multiple Choices",
-	//http.StatusMovedPermanently:  "Moved Permanently",
-	//http.StatusFound:             "Found",
-	//http.StatusSeeOther:          "See Other",
-	//http.StatusNotModified:       "Not Modified",
-	//http.StatusUseProxy:          "Use Proxy",
-	//http.StatusTemporaryRedirect: "Temporary Redirect",
-	//http.StatusPermanentRedirect: "Permanent Redirect",
+	// http.StatusMultipleChoices:   "Multiple Choices",
+	// http.StatusMovedPermanently:  "Moved Permanently",
+	// http.StatusFound:             "Found",
+	// http.StatusSeeOther:          "See Other",
+	// http.StatusNotModified:       "Not Modified",
+	// http.StatusUseProxy:          "Use Proxy",
+	// http.StatusTemporaryRedirect: "Temporary Redirect",
+	// http.StatusPermanentRedirect: "Permanent Redirect",
 
 	http.StatusBadRequest:       "Sabre\\DAV\\Exception\\BadRequest",
 	http.StatusUnauthorized:     "Sabre\\DAV\\Exception\\NotAuthenticated",
@@ -45,41 +45,41 @@ var sabreException = map[int]string{
 	http.StatusForbidden:        "Sabre\\DAV\\Exception\\Forbidden", // InvalidResourceType, InvalidSyncToken, TooManyMatches
 	http.StatusNotFound:         "Sabre\\DAV\\Exception\\NotFound",
 	http.StatusMethodNotAllowed: "Sabre\\DAV\\Exception\\MethodNotAllowed",
-	//http.StatusNotAcceptable:                "Not Acceptable",
-	//http.StatusProxyAuthRequired:            "Proxy Authentication Required",
-	//http.StatusRequestTimeout:               "Request Timeout",
+	// http.StatusNotAcceptable:                "Not Acceptable",
+	// http.StatusProxyAuthRequired:            "Proxy Authentication Required",
+	// http.StatusRequestTimeout:               "Request Timeout",
 	http.StatusConflict: "Sabre\\DAV\\Exception\\Conflict", // LockTokenMatchesRequestUri
-	//http.StatusGone:                         "Gone",
+	// http.StatusGone:                         "Gone",
 	http.StatusLengthRequired:     "Sabre\\DAV\\Exception\\LengthRequired",
 	http.StatusPreconditionFailed: "Sabre\\DAV\\Exception\\PreconditionFailed",
-	//http.StatusRequestEntityTooLarge:        "Request Entity Too Large",
-	//http.StatusRequestURITooLong:            "Request URI Too Long",
+	// http.StatusRequestEntityTooLarge:        "Request Entity Too Large",
+	// http.StatusRequestURITooLong:            "Request URI Too Long",
 	http.StatusUnsupportedMediaType:         "Sabre\\DAV\\Exception\\UnsupportedMediaType", // ReportNotSupported
 	http.StatusRequestedRangeNotSatisfiable: "Sabre\\DAV\\Exception\\RequestedRangeNotSatisfiable",
-	//http.StatusExpectationFailed:            "Expectation Failed",
-	//http.StatusTeapot:                       "I'm a teapot",
-	//http.StatusMisdirectedRequest:           "Misdirected Request",
-	//http.StatusUnprocessableEntity:          "Unprocessable Entity",
+	// http.StatusExpectationFailed:            "Expectation Failed",
+	// http.StatusTeapot:                       "I'm a teapot",
+	// http.StatusMisdirectedRequest:           "Misdirected Request",
+	// http.StatusUnprocessableEntity:          "Unprocessable Entity",
 	http.StatusLocked: "Sabre\\DAV\\Exception\\Locked", // ConflictingLock
-	//http.StatusFailedDependency:             "Failed Dependency",
-	//http.StatusTooEarly:                     "Too Early",
-	//http.StatusUpgradeRequired:              "Upgrade Required",
-	//http.StatusPreconditionRequired:         "Precondition Required",
-	//http.StatusTooManyRequests:              "Too Many Requests",
-	//http.StatusRequestHeaderFieldsTooLarge:  "Request Header Fields Too Large",
-	//http.StatusUnavailableForLegalReasons:   "Unavailable For Legal Reasons",
+	// http.StatusFailedDependency:             "Failed Dependency",
+	// http.StatusTooEarly:                     "Too Early",
+	// http.StatusUpgradeRequired:              "Upgrade Required",
+	// http.StatusPreconditionRequired:         "Precondition Required",
+	// http.StatusTooManyRequests:              "Too Many Requests",
+	// http.StatusRequestHeaderFieldsTooLarge:  "Request Header Fields Too Large",
+	// http.StatusUnavailableForLegalReasons:   "Unavailable For Legal Reasons",
 
-	//http.StatusInternalServerError:           "Internal Server Error",
+	// http.StatusInternalServerError:           "Internal Server Error",
 	http.StatusNotImplemented: "Sabre\\DAV\\Exception\\NotImplemented",
-	//http.StatusBadGateway:                    "Bad Gateway",
+	// http.StatusBadGateway:                    "Bad Gateway",
 	http.StatusServiceUnavailable: "Sabre\\DAV\\Exception\\ServiceUnavailable",
-	//http.StatusGatewayTimeout:                "Gateway Timeout",
-	//http.StatusHTTPVersionNotSupported:       "HTTP Version Not Supported",
-	//http.StatusVariantAlsoNegotiates:         "Variant Also Negotiates",
+	// http.StatusGatewayTimeout:                "Gateway Timeout",
+	// http.StatusHTTPVersionNotSupported:       "HTTP Version Not Supported",
+	// http.StatusVariantAlsoNegotiates:         "Variant Also Negotiates",
 	http.StatusInsufficientStorage: "Sabre\\DAV\\Exception\\InsufficientStorage",
-	//http.StatusLoopDetected:                  "Loop Detected",
-	//http.StatusNotExtended:                   "Not Extended",
-	//http.StatusNetworkAuthenticationRequired: "Network Authentication Required",
+	// http.StatusLoopDetected:                  "Loop Detected",
+	// http.StatusNotExtended:                   "Not Extended",
+	// http.StatusNetworkAuthenticationRequired: "Network Authentication Required",
 }
 
 // SabreException returns a sabre exception text for the HTTP status code. It returns the empty
diff --git a/internal/http/services/owncloud/ocdav/webdav.go b/internal/http/services/owncloud/ocdav/webdav.go
index 9f74db19926..81260815102 100644
--- a/internal/http/services/owncloud/ocdav/webdav.go
+++ b/internal/http/services/owncloud/ocdav/webdav.go
@@ -75,7 +75,8 @@ func (h *WebDavHandler) Handler(s *svc) http.Handler {
 			p.HandlePathPropfind(w, r, ns)
 		case MethodLock:
 			log := appctx.GetLogger(r.Context())
-			status, err := http.StatusBadRequest, errors.ErrUnsupportedMethod
+			status := http.StatusBadRequest
+			// TODO initialize err with errors.ErrUnsupportedMethod
 			status, err = s.handleLock(w, r, ns)
 			if status != 0 { // 0 would mean handleLock already sent the response
 				w.WriteHeader(status)
diff --git a/pkg/errtypes/errtypes.go b/pkg/errtypes/errtypes.go
index e50c4070d97..d580d33d3b2 100644
--- a/pkg/errtypes/errtypes.go
+++ b/pkg/errtypes/errtypes.go
@@ -229,7 +229,7 @@ func NewErrtypeFromStatus(status *rpc.Status) error {
 	case rpc.Code_CODE_PERMISSION_DENIED:
 		return PermissionDenied(status.Message)
 		// FIXME add locked status?
-	//case rpc.Code_CODE_LOCKED:
+	// case rpc.Code_CODE_LOCKED:
 	//	return Locked(status.Message)
 	// case rpc.Code_CODE_DATA_LOSS: ?
 	//	IsPartialContent