From e32a68c5c02e2cbc3a924f40d4987faa05dbcc89 Mon Sep 17 00:00:00 2001
From: Thomas Thomassen <thomthom@sketchup.com>
Date: Mon, 13 Feb 2023 11:38:56 +0100
Subject: [PATCH] Fix config variable expansion when key/value is missing or
 not a string.

---
 src/testup/app.rb | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/testup/app.rb b/src/testup/app.rb
index 78f13b8..b6f7302 100644
--- a/src/testup/app.rb
+++ b/src/testup/app.rb
@@ -48,6 +48,8 @@ def self.read_config_file(ci_config_path)
       # Expand config variables.
       ['Path', 'Output', 'LogPath', 'SavedRunsPath'].each { |key|
         value = config[key]
+        next unless value.is_a?(String)
+
         value.gsub!('%CONFIG_DIR%', config_dir)
       }
       config