From 4e5c8a35e54cf999b85eb3f393b043d208bae2c3 Mon Sep 17 00:00:00 2001
From: Mike McQuaid <mike@mikemcquaid.com>
Date: Wed, 15 Apr 2020 10:52:48 +0100
Subject: [PATCH] cmd/upgrade: handle nil runtime_dependencies.

Fixes #7360
---
 Library/Homebrew/cmd/upgrade.rb | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/Library/Homebrew/cmd/upgrade.rb b/Library/Homebrew/cmd/upgrade.rb
index 9a7588385b..80841542a2 100644
--- a/Library/Homebrew/cmd/upgrade.rb
+++ b/Library/Homebrew/cmd/upgrade.rb
@@ -223,8 +223,8 @@ module Homebrew
   # @private
   def depends_on(a, b)
     if a.opt_or_installed_prefix_keg
-        .runtime_dependencies
-        .any? { |d| d["full_name"] == b.full_name }
+       &.runtime_dependencies
+       &.any? { |d| d["full_name"] == b.full_name }
       1
     else
       a <=> b