acme: avoid crash when w.fid fails (#56)

9fans · Nov 2, 2021 · 576d46f · 576d46f
1 parent d5b2d30
commit 576d46f
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/acme/acme.go b/acme/acme.go
@@ -366,10 +366,10 @@ func (w *Win) fid(name string) (*client.Fid, error) {
 // ReadAll
 func (w *Win) ReadAll(file string) ([]byte, error) {
 	f, err := w.fid(file)
-	f.Seek(0, 0)
 	if err != nil {
 		return nil, err
 	}
+	f.Seek(0, 0)
 	return ioutil.ReadAll(f)
 }