Docker compat build api - make sure only one line appears per flush

Closes containers#16360 Signed-off-by: Jake Torrance <[email protected]> Signed-off-by: Jake Torrance <[email protected]>
jakegt1 · Nov 6, 2022 · cdb0033 · cdb0033
1 parent d319860
commit cdb0033
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/pkg/api/handlers/compat/images_build.go b/pkg/api/handlers/compat/images_build.go
@@ -804,6 +804,7 @@ func BuildImage(w http.ResponseWriter, r *http.Request) {
 					if err := enc.Encode(m); err != nil {
 						logrus.Warnf("failed to json encode error %v", err)
 					}
+					flush()
 					m.Aux = nil
 					m.Stream = fmt.Sprintf("Successfully built %12.12s\n", imageID)
 					if err := enc.Encode(m); err != nil {