From f11bb607c55a71385fc795b10d9f583b46f2b960 Mon Sep 17 00:00:00 2001
From: Eric Nielsen <eric@amalgamar.com.br>
Date: Wed, 25 Apr 2018 19:20:51 -0500
Subject: [PATCH] [git] Update git-branch-delete-interactive

so we don't suggest deleting remote branches when `git rev-parse`
failed. For example, it could fail if a remote tracking branch is gone.
---
 modules/git/functions/git-branch-delete-interactive | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/modules/git/functions/git-branch-delete-interactive b/modules/git/functions/git-branch-delete-interactive
index a54bf90..5886cfe 100644
--- a/modules/git/functions/git-branch-delete-interactive
+++ b/modules/git/functions/git-branch-delete-interactive
@@ -3,7 +3,7 @@ local -a remotes
 if (( ${*[(I)(-r|--remotes)]} )); then
   remotes=(${^*:#-*})
 else
-  remotes=(${(f)"$(command git rev-parse --abbrev-ref ${^*:#-*}@{u} 2>/dev/null)"})
+  remotes=(${(f)"$(command git rev-parse --abbrev-ref ${^*:#-*}@{u} 2>/dev/null)"}) || remotes=()
 fi
 if command git branch --delete ${@} && \
     (( ${#remotes[@]} )) && \