From c3cf3427b113514279b47349a993db51353a364a Mon Sep 17 00:00:00 2001
From: Jack Danger Canty <github@jackcanty.com>
Date: Tue, 3 Nov 2015 17:52:44 -0800
Subject: [PATCH] Not relying on exit status for CTRL-R

In the case that fzf-tmux returns a user-selected result but with a
non-zero exit status (which can happen if a function inside $PS1 returns
non-zero) this allows CTRL-R to continue working as expected.

Addresses #203 (Tranquility's comment)
---
 shell/key-bindings.zsh | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/shell/key-bindings.zsh b/shell/key-bindings.zsh
index c429d91..eccc826 100644
--- a/shell/key-bindings.zsh
+++ b/shell/key-bindings.zsh
@@ -37,7 +37,8 @@ bindkey '\ec' fzf-cd-widget
 # CTRL-R - Paste the selected command from history into the command line
 fzf-history-widget() {
   local selected num
-  if selected=( $(fc -l 1 | $(__fzfcmd) +s --tac +m -n2..,.. --tiebreak=index --toggle-sort=ctrl-r -q "$LBUFFER") ); then
+  selected=( $(fc -l 1 | $(__fzfcmd) +s --tac +m -n2..,.. --tiebreak=index --toggle-sort=ctrl-r -q "$LBUFFER") )
+  if [ -n "$selected" ]; then
     num=$selected[1]
     if [ -n "$num" ]; then
       zle vi-fetch-history -n $num