diff options
Diffstat (limited to 'src/encoding/gob/encoder_test.go')
| -rw-r--r-- | src/encoding/gob/encoder_test.go | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/src/encoding/gob/encoder_test.go b/src/encoding/gob/encoder_test.go index 4af7195209..7607b17dee 100644 --- a/src/encoding/gob/encoder_test.go +++ b/src/encoding/gob/encoder_test.go @@ -954,3 +954,17 @@ func TestErrorForHugeSlice(t *testing.T) { t.Fatalf("decode: expected slice too big error, got %s", err.Error()) } } + +// Don't crash, just give error with corrupted length. +// Issue 10270. +func TestErrorBadDrop(t *testing.T) { + data := []byte{0x05, 0x10, 0x00, 0x28, 0x55, 0x7b, 0x02, 0x02, 0x7f, 0x83, 0x02} + d := NewDecoder(bytes.NewReader(data)) + err := d.Decode(nil) + if err == nil { + t.Fatal("decode: no error") + } + if !strings.Contains(err.Error(), "interface encoding") { + t.Fatalf("decode: expected interface encoding error, got %s", err.Error()) + } +} |