From 81ea07b5a78eea97b283c0e793e3632ae356c6ff Mon Sep 17 00:00:00 2001
From: Jiang Liu <gerry@linux.alibaba.com>
Date: Tue, 28 Mar 2023 11:19:13 +0800
Subject: [PATCH] nydus: fix a possible panic caused by
 SubCmdArgs::is_present()

Fix a possible panic caused by SubCmdArgs::is_present().

Signed-off-by: Jiang Liu <gerry@linux.alibaba.com>
---
 src/lib.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/lib.rs b/src/lib.rs
index 8b49a92156b..3c7fcbb132a 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -40,7 +40,7 @@ impl<'a> ServiceArgs for SubCmdArgs<'a> {
     }
 
     fn is_present(&self, key: &str) -> bool {
-        self.subargs.get_flag(key) || self.args.get_flag(key)
+        self.subargs.try_get_one::<bool>(key).is_ok() || self.args.try_get_one::<bool>(key).is_ok()
     }
 }