From f021750e899f483c40691c42cf1f3988fa614f47 Mon Sep 17 00:00:00 2001
From: Daniel Hahler <git@thequod.de>
Date: Sun, 6 Mar 2016 20:27:15 +0100
Subject: [PATCH] _autoenv_ask_for_yes: handle/catch Ctrl-C and return

---
 autoenv.zsh | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/autoenv.zsh b/autoenv.zsh
index fd73a83..12e058d 100644
--- a/autoenv.zsh
+++ b/autoenv.zsh
@@ -210,6 +210,12 @@ _autoenv_deauthorize() {
 # This function can be mocked in tests
 _autoenv_ask_for_yes() {
   local answer
+
+  # Handle/catch Ctrl-C and return, instead of letting it potentially abort the
+  # shell setup process.
+  setopt localtraps
+  trap 'return 1' INT
+
   read answer
   if [[ $answer == "yes" ]]; then
     return 0