From fb08435f0d450fc2b65d68f066ac52b33fff32c8 Mon Sep 17 00:00:00 2001
From: epoch <epoch@hacking.allowed.org>
Date: Thu, 29 Mar 2018 17:53:17 -0500
Subject: gopher backend for browser scripts now exits cleaning if hackvr exits
 by checking for empty input

---
 filebrowser/backend-gopher.sh | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'filebrowser/backend-gopher.sh')

diff --git a/filebrowser/backend-gopher.sh b/filebrowser/backend-gopher.sh
index 54b39c5..e606667 100755
--- a/filebrowser/backend-gopher.sh
+++ b/filebrowser/backend-gopher.sh
@@ -11,5 +11,9 @@ while true;do
   printf '%s\n' "$selection" | ncat "$server" "$port" | tee /dev/stderr | grep -v ^i | cut -f2 | tr -d '\r'
 ### need to ask user for input in the form of a pop-up window if the selected target was of type 7
   read -r selection
+  if [ "_" = "_$selection" ];then
+   echo "looks like there's nothing here. exiting." >&2
+   exit 1
+  fi
   echo
 done
-- 
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