storage: correctly handle error during Walk

Signed-off-by: Stephen J Day <stephen.day@docker.com>
2015-12-01 16:24:07 -08:00
parent c0d094a72a
commit 7bf8f846c2
2 changed files with 12 additions and 4 deletions
--- a/docs/storage/walk.go
+++ b/docs/storage/walk.go
@@ -38,7 +38,9 @@ func Walk(ctx context.Context, driver storageDriver.StorageDriver, from string,
 		}

 		if fileInfo.IsDir() && !skipDir {
-			Walk(ctx, driver, child, f)
+			if err := Walk(ctx, driver, child, f); err != nil {
+				return err
+			}
 		}
 	}
 	return nil