From d0563068c0ab63067e79956d2e3aa90dbd4a4419 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Gr=C3=A9goire=20Paris?= <postmaster@greg0ire.fr>
Date: Sun, 21 Jan 2024 22:00:57 +0100
Subject: [PATCH] Resolve path after checking it leads to an existing file

Running the tool without creating a guides.xml is a valid scenario, and
should be supported. This means realpath() may return false, which is not
a valid input for is_file().

Fixes #824
---
 packages/guides-cli/bin/guides | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/packages/guides-cli/bin/guides b/packages/guides-cli/bin/guides
index 21d41441b..04cacc77f 100755
--- a/packages/guides-cli/bin/guides
+++ b/packages/guides-cli/bin/guides
@@ -40,8 +40,9 @@ if ($input->hasParameterOption('-vvv', true)) {
 
 $containerFactory = new ContainerFactory([new ApplicationExtension()]);
 
-$projectConfig = realpath($vendorDir . '/../guides.xml');
+$projectConfig = $vendorDir . '/../guides.xml';
 if (is_file($projectConfig)) {
+    $projectConfig = realpath($vendorDir . '/../guides.xml');
     if ($verbosity === 3) {
         echo 'Loading guides.xml from ' . $projectConfig . PHP_EOL;
     }