From 276a25de924a1338e9a429242ebe968de3644b6a Mon Sep 17 00:00:00 2001
From: robchett <robchett@gmail.com>
Date: Mon, 9 Oct 2023 22:11:00 +0100
Subject: [PATCH] Fix falsable issues with json_encode

---
 src/Psalm/Internal/LanguageServer/LanguageClient.php   | 2 +-
 src/Psalm/Internal/LanguageServer/LanguageServer.php   | 2 +-
 tests/Internal/Codebase/InternalCallMapHandlerTest.php | 2 +-
 3 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/Psalm/Internal/LanguageServer/LanguageClient.php b/src/Psalm/Internal/LanguageServer/LanguageClient.php
index cd364ea36..8f403307e 100644
--- a/src/Psalm/Internal/LanguageServer/LanguageClient.php
+++ b/src/Psalm/Internal/LanguageServer/LanguageClient.php
@@ -159,7 +159,7 @@ class LanguageClient
         }
 
         /** @var array */
-        $array = json_decode(json_encode($config), true);
+        $array = json_decode((string) json_encode($config), true);
 
         if (isset($array['hideWarnings'])) {
             $this->clientConfiguration->hideWarnings = (bool) $array['hideWarnings'];
diff --git a/src/Psalm/Internal/LanguageServer/LanguageServer.php b/src/Psalm/Internal/LanguageServer/LanguageServer.php
index fda64d762..50c70c3f5 100644
--- a/src/Psalm/Internal/LanguageServer/LanguageServer.php
+++ b/src/Psalm/Internal/LanguageServer/LanguageServer.php
@@ -843,7 +843,7 @@ class LanguageServer extends Dispatcher
         }
 
         if (!empty($context)) {
-            $message .= "\n" . json_encode($context, JSON_PRETTY_PRINT);
+            $message .= "\n" . (string) json_encode($context, JSON_PRETTY_PRINT);
         }
         try {
             $this->client->logMessage(
diff --git a/tests/Internal/Codebase/InternalCallMapHandlerTest.php b/tests/Internal/Codebase/InternalCallMapHandlerTest.php
index c92f79242..019c2484c 100644
--- a/tests/Internal/Codebase/InternalCallMapHandlerTest.php
+++ b/tests/Internal/Codebase/InternalCallMapHandlerTest.php
@@ -350,7 +350,7 @@ class InternalCallMapHandlerTest extends TestCase
                 continue;
             }
 
-            yield "$function: " . json_encode($entry) => [$function, $entry];
+            yield "$function: " . (string) json_encode($entry) => [$function, $entry];
         }
     }