From 4e1a654be70b3ef79f0e33bb05cec0e0f5b2b38c Mon Sep 17 00:00:00 2001
From: kkmuffme <11071985+kkmuffme@users.noreply.github.com>
Date: Fri, 9 Sep 2022 04:22:54 +0200
Subject: [PATCH] fix psalm-internal risky casts

---
 src/Psalm/Internal/Cli/LanguageServer.php | 2 +-
 src/Psalm/Internal/Cli/Psalter.php        | 2 +-
 src/Psalm/Internal/Cli/Refactor.php       | 2 +-
 3 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/Psalm/Internal/Cli/LanguageServer.php b/src/Psalm/Internal/Cli/LanguageServer.php
index 634cdee16a4..3d24dc52cbd 100644
--- a/src/Psalm/Internal/Cli/LanguageServer.php
+++ b/src/Psalm/Internal/Cli/LanguageServer.php
@@ -298,7 +298,7 @@ function () use ($current_dir, $options, $vendor_dir): ?\Composer\Autoload\Class
             $find_unused_code = 'auto';
         }
 
-        if (isset($options['disable-on-change'])) {
+        if (isset($options['disable-on-change']) && is_numeric($options['disable-on-change'])) {
             $project_analyzer->onchange_line_limit = (int) $options['disable-on-change'];
         }
 
diff --git a/src/Psalm/Internal/Cli/Psalter.php b/src/Psalm/Internal/Cli/Psalter.php
index 7db204c5f61..6e42d516859 100644
--- a/src/Psalm/Internal/Cli/Psalter.php
+++ b/src/Psalm/Internal/Cli/Psalter.php
@@ -230,7 +230,7 @@ function () use ($current_dir, $options, $vendor_dir): ?\Composer\Autoload\Class
             chdir($current_dir);
         }
 
-        $threads = isset($options['threads']) ? (int)$options['threads'] : 1;
+        $threads = isset($options['threads']) && is_numeric($options['threads']) ? (int)$options['threads'] : 1;
 
         if (isset($options['no-cache'])) {
             $providers = new Providers(
diff --git a/src/Psalm/Internal/Cli/Refactor.php b/src/Psalm/Internal/Cli/Refactor.php
index 864e9d4aebd..131d1c5834d 100644
--- a/src/Psalm/Internal/Cli/Refactor.php
+++ b/src/Psalm/Internal/Cli/Refactor.php
@@ -284,7 +284,7 @@ function () use ($current_dir, $options, $vendor_dir): ?\Composer\Autoload\Class
             chdir($current_dir);
         }
 
-        $threads = isset($options['threads'])
+        $threads = isset($options['threads']) && is_numeric($options['threads'])
             ? (int)$options['threads']
             : max(1, ProjectAnalyzer::getCpuCount() - 2);