diff --git a/http2/transport_test.go b/http2/transport_test.go
index e9b89f7..3942873 100644
--- a/http2/transport_test.go
+++ b/http2/transport_test.go
@@ -1660,3 +1660,20 @@
 		}
 	}
 }
+
+// Tests that gzipReader doesn't crash on a second Read call following
+// the first Read call's gzip.NewReader returning an error.
+func TestGzipReader_DoubleReadCrash(t *testing.T) {
+	gz := &gzipReader{
+		body: ioutil.NopCloser(strings.NewReader("0123456789")),
+	}
+	var buf [1]byte
+	n, err1 := gz.Read(buf[:])
+	if n != 0 || !strings.Contains(fmt.Sprint(err1), "invalid header") {
+		t.Fatalf("Read = %v, %v; want 0, invalid header", n, err1)
+	}
+	n, err2 := gz.Read(buf[:])
+	if n != 0 || err2 != err1 {
+		t.Fatalf("second Read = %v, %v; want 0, %v", n, err2, err1)
+	}
+}