Fix a nil-pointer dereference in AutoUnionFs.

af414a58 · Han-Wen Nienhuys · 21ed6eb9 · af414a58
Commit af414a58 authored Feb 22, 2012 by Han-Wen Nienhuys
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unionfs/autounion.go unionfs/autounion.go +1 -1

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--- a/unionfs/autounion.go
+++ b/unionfs/autounion.go
@@ -177,7 +177,7 @@ func (me *AutoUnionFs) getRoots(path string) []string {
 }
 func (me *AutoUnionFs) visit(path string, fi os.FileInfo, err error) error {
-	if fi.IsDir() {
+	if fi != nil && fi.IsDir() {
 		roots := me.getRoots(path)
 		if roots != nil {
 			me.addAutomaticFs(roots)