test: fix an edge case

f3569282 · Steven Allen · a7bc21a3 · f3569282
Commit f3569282 authored Aug 15, 2019 by Steven Allen
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filewriter_test.go filewriter_test.go +3 -0

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--- a/filewriter_test.go
+++ b/filewriter_test.go
@@ -40,6 +40,9 @@ func TestWriteTo(t *testing.T) {
 		"5/a": "foobar",
 	}
 	err = filepath.Walk(path, func(cpath string, info os.FileInfo, err error) error {
+		if err != nil {
+			return err
+		}
 		rpath, err := filepath.Rel(path, cpath)
 		if err != nil {
 			return err