From 80c8500136f5bd9b9cda3a45fdf76867f32a5d91 Mon Sep 17 00:00:00 2001
From: Khalid Zubair <kzubair@cyngn.com>
Date: Fri, 13 Nov 2015 10:01:03 -0800
Subject: [PATCH] Preserve exit code in bash hook

Preserve the exit code from the previous command the user ran when
exiting from the bash hook. This allows other commands in
PROMPT_COMMAND to handle the exit code from the original user command.
---
 fasd | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/fasd b/fasd
index 4275b7e..a9e443d 100755
--- a/fasd
+++ b/fasd
@@ -125,8 +125,11 @@ EOS
 
       bash-hook) cat <<EOS
 _fasd_prompt_func() {
+  local _exit_code="\$?"
   eval "fasd --proc \$(fasd --sanitize \$(history 1 | \\
     sed "s/^[ ]*[0-9]*[ ]*//"))" >> "$_FASD_SINK" 2>&1
+  # preserve exit code
+  return \$_exit_code
 }
 
 # add bash hook