Panic on all possible hash write errors

[gogost.git] / cmd / streebog256 / main.go

diff --git a/cmd/streebog256/main.go b/cmd/streebog256/main.go
index efaae810553c8e8265f2a600f1e34d39eda65965..9db7c477afbf138a497cd25cb48efe14801374bd 100644 (file)
--- a/cmd/streebog256/main.go
+++ b/cmd/streebog256/main.go
@@ -38,6 +38,8 @@ func main() {
                return
        }
        h := gost34112012256.New()
-       io.Copy(h, os.Stdin)
+       if _, err := io.Copy(h, os.Stdin); err != nil {
+               panic(err)
+       }
        fmt.Println(hex.EncodeToString(h.Sum(nil)))
 }