proc: fix nil pointer exception when Attach fails

Fixes #1471
2019-01-28 14:23:10 +01:00 · 2019-01-28 14:23:10 +01:00 · 2e0a331fdc
commit 2e0a331fdc
parent b0056ebc97
1 changed files with 4 additions and 1 deletions
--- a/pkg/proc/bininfo.go
+++ b/pkg/proc/bininfo.go
@ -416,7 +416,10 @@ func (bi *BinaryInfo) Close() error {
 	if bi.sepDebugCloser != nil {
 		bi.sepDebugCloser.Close()
 	}
-	return bi.closer.Close()
+	if bi.closer != nil {
+		return bi.closer.Close()
+	}
+	return nil
 }

 func (bi *BinaryInfo) setLoadError(fmtstr string, args ...interface{}) {