Adding missing file closes

Author: Neko-Box-Coder

internal/buffer/buffer.go

@@ -537,6 +537,7 @@ func (b *Buffer) ReOpen() error {
 	if err != nil {
 		return err
 	}
+	defer file.Close()
 
 	enc, err := htmlindex.Get(b.Settings["encoding"].(string))
 	if err != nil {

internal/buffer/save.go

@@ -342,11 +342,7 @@ func (b *Buffer) saveToFile(filename string, withSudo bool, autoSave bool) error
 // This means that the file is not overwritten directly but by writing to the
 // backup file first.
 func (b *Buffer) safeWrite(path string, withSudo bool, newFile bool) (int, error) {
-	file, err := openFile(path, withSudo)
-	if err != nil {
-		return 0, err
-	}
-
+	var err error
 	defer func() {
 		if newFile && err != nil {
 			os.Remove(path)
@@ -370,9 +366,15 @@ func (b *Buffer) safeWrite(path string, withSudo bool, newFile bool) (int, error
 		return 0, err
 	}
 
+	file, err := openFile(path, withSudo)
+	if err != nil {
+		return 0, err
+	}
+
 	b.forceKeepBackup = true
 	size, err := file.Write(b)
 	if err != nil {
+		file.Close()
 		err = util.OverwriteError{err, backupName}
 		return size, err
 	}