http api: send header even when r is not ready yet. fixes #3304

ipfs · Oct 15, 2016 · 45aa730 · 45aa730 · GitCop · Oct 15, 2016
1 parent d5c716a
commit 45aa730
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/commands/http/handler.go b/commands/http/handler.go
@@ -298,6 +298,9 @@ func flushCopy(w io.Writer, r io.Reader) error {
 		return err
 	}
 	for {
+		// flush to send header when r is not ready yet
+		f.Flush()
+
 		n, err := r.Read(buf)
 		switch err {
 		case io.EOF: