cio: FIFOSet.Close() check if FIFOSet is nill to prevent NPE

Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
2021-01-29 12:09:50 +01:00
parent 19ee068f93
commit 6a2d3990d1
1 changed files with 1 additions and 1 deletions
--- a/cio/io.go
+++ b/cio/io.go
@@ -80,7 +80,7 @@ type FIFOSet struct {

 // Close the FIFOSet
 func (f *FIFOSet) Close() error {
-	if f.close != nil {
+	if f != nil && f.close != nil {
 		return f.close()
 	}
 	return nil