check err

Signed-off-by: yupengzte <yu.peng36@zte.com.cn> Upstream-commit: 0d99cb862997d9421d5c5c4dc96983067ddc4d84 Component: engine
2017-05-05 13:33:40 +08:00
parent bd96b9098d
commit a7c561e6df
1 changed files with 3 additions and 0 deletions
@@ -125,6 +125,9 @@ func removeDockerfile(c modifiableContext, filesToRemove ...string) error {
 		return err
 	}
 	excludes, err := dockerignore.ReadAll(f)
+	if err != nil {
+		return err
+	}
 	f.Close()
 	filesToRemove = append([]string{".dockerignore"}, filesToRemove...)
 	for _, fileToRemove := range filesToRemove {