1 files changed, 5 insertions, 1 deletions
diff --git a/sh/dyafk b/sh/dyafk
index b6da7ec..782a2b8 100755
--- a/sh/dyafk
+++ b/sh/dyafk
@@ -10,7 +10,11 @@ while :; do
 			firefox --headless --profile "$HOME/.mozilla/firefox/dyafk" https://www.douyu.com/9640128 &
 		fi
 	else
-		kill $(pidof firefox)
+		if pidof -q firefox; then
+			kill $(pidof firefox) 2>/dev/null
+			# for logging, so I know when firefox killed, which also need that `if pidof -q firefox`
+			echo 'kill firefox'
+		fi
 	fi
 	# open.douyu.com AUP for api request seems very high, about 6k/min per api? see https://open.douyu.com/source/api/5
 	# although I don't use open.douyu.com api but can be used as a reference, so I think 1 request per minute is ok