From 19c9eada9d44aa1e4ffaa36193de77c86ef3e1c1 Mon Sep 17 00:00:00 2001
From: Armin Schrenk <armin.schrenk@skymatic.de>
Date: Wed, 28 Jan 2026 17:32:10 +0100
Subject: [PATCH] check first the filesize before opening a Reader to the
 config file

---
 .../org/cryptomator/launcher/AdminPropertiesSetter.java   | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/src/main/java/org/cryptomator/launcher/AdminPropertiesSetter.java b/src/main/java/org/cryptomator/launcher/AdminPropertiesSetter.java
index 5c1c2ed60..c32687226 100644
--- a/src/main/java/org/cryptomator/launcher/AdminPropertiesSetter.java
+++ b/src/main/java/org/cryptomator/launcher/AdminPropertiesSetter.java
@@ -92,11 +92,13 @@ class AdminPropertiesSetter {
 	//visible for testing
 	static Properties loadAdminProperties(Path adminPropertiesPath) {
 		var adminProps = new Properties();
-		try (var reader = Files.newBufferedReader(adminPropertiesPath, StandardCharsets.UTF_8)) {
-			if(Files.size(adminPropertiesPath) > MAX_CONFIG_SIZE_BYTES) {
+		try {
+			if (Files.size(adminPropertiesPath) > MAX_CONFIG_SIZE_BYTES) {
 				throw new IOException("Config file %s exceeds maximum size of %d".formatted(adminPropertiesPath, MAX_CONFIG_SIZE_BYTES));
 			}
-			adminProps.load(reader);
+			try (var reader = Files.newBufferedReader(adminPropertiesPath, StandardCharsets.UTF_8)) {
+				adminProps.load(reader);
+			}
 		} catch (NoSuchFileException _) {
 			//NO-OP
 			LOG.debug("No admin properties found at  {}.", adminPropertiesPath);