check if body exists before copy

aldor007 · Nov 12, 2017 · 2dc2322 · 2dc2322
1 parent f839918
commit 2dc2322
Showing 1 changed file with 9 additions and 6 deletions.
diff --git a/response/response.go b/response/response.go
@@ -137,13 +137,16 @@ func (r * Response) Copy() (*Response, error) {
 		c.Headers[k] = v
 	}
 
-	buf, err := r.CopyBody()
-	if err != nil {
-		return nil, err
-	}
+	if r.Stream != nil {
+		buf, err := r.CopyBody()
+		if err != nil {
+			return nil, err
+		}
 
-	c.Stream =  ioutil.NopCloser(bytes.NewReader(buf))
-	c.ContentLength = int64(len(buf))
+		c.Stream =  ioutil.NopCloser(bytes.NewReader(buf))
+		c.ContentLength = int64(len(buf))
+
+	}
 
 	return &c, nil