lib/model: Don't pass nil *Matcher to performFinish (fixes #5401) (#5402)

lib/model/folder_sendrecv.go

@@ -473,7 +473,7 @@ nextFile:
 				// desired state with the delete bit set is in the deletion
 				// map.
 				desired := fileDeletions[candidate.Name]
-				if err := f.renameFile(candidate, desired, fi, dbUpdateChan, scanChan); err != nil {
+				if err := f.renameFile(candidate, desired, fi, ignores, dbUpdateChan, scanChan); err != nil {
 					// Failed to rename, try to handle files as separate
 					// deletions and updates.
 					break
@@ -815,7 +815,7 @@ func (f *sendReceiveFolder) deleteFile(file protocol.FileInfo, scanChan chan<- s
 
 // renameFile attempts to rename an existing file to a destination
 // and set the right attributes on it.
-func (f *sendReceiveFolder) renameFile(cur, source, target protocol.FileInfo, dbUpdateChan chan<- dbUpdateJob, scanChan chan<- string) error {
+func (f *sendReceiveFolder) renameFile(cur, source, target protocol.FileInfo, ignores *ignore.Matcher, dbUpdateChan chan<- dbUpdateJob, scanChan chan<- string) error {
 	// Used in the defer closure below, updated by the function body. Take
 	// care not declare another err.
 	var err error
@@ -912,7 +912,7 @@ func (f *sendReceiveFolder) renameFile(cur, source, target protocol.FileInfo, db
 	// of the source and the creation of the target temp file. Fix-up the metadata,
 	// update the local index of the target file and rename from temp to real name.
 
-	if err = f.performFinish(nil, target, curTarget, true, tempName, dbUpdateChan, scanChan); err != nil {
+	if err = f.performFinish(ignores, target, curTarget, true, tempName, dbUpdateChan, scanChan); err != nil {
 		return err
 	}