check the error that WriteFile returns

8a1d43ec · Anton Galitsyn · e3f39f30 · 8a1d43ec
Commit 8a1d43ec authored Jan 09, 2017 by Anton Galitsyn
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Showing with 3 additions and 1 deletion

init.go cmd/helm/init.go +3 -1

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--- a/cmd/helm/init.go
+++ b/cmd/helm/init.go
@@ -190,7 +190,9 @@ func ensureDefaultRepos(home helmpath.Home, out io.Writer) error {
 		}
 		f.Add(sr)
 		f.Add(lr)
-		f.WriteFile(repoFile, 0644)
+		if err := f.WriteFile(repoFile, 0644); err != nil {
+			return err
+		}
 	} else if fi.IsDir() {
 		return fmt.Errorf("%s must be a file, not a directory", repoFile)
 	}