1 files changed, 5 insertions(+), 0 deletions(-)

M barefeed.go

@@ 233,6 233,11 @@ func (d FeedEntries) walk(path string, f os.FileInfo, err error) error {
 func writeBin(bin Bin, path ...string) (err error) {
 	p := filepath.Join(path...)
 
+	if filepath.Ext(p) != ".bin" {
+		err = fmt.Errorf("must be a .bin file")
+		return
+	}
+
 	var f *os.File
 	f, err = os.Create(filepath.Clean(p))
 	if err != nil {