From 39bba9cbfadc0aac3ef571a80e78a9fa3f5a0028 Mon Sep 17 00:00:00 2001
From: Sefa Eyeoglu <contact@scrumplex.net>
Date: Fri, 3 Feb 2023 18:44:07 +0100
Subject: [PATCH] Merge pull request #815 from Scrumplex/fix-funny

---
 launcher/minecraft/OneSixVersionFormat.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/launcher/minecraft/OneSixVersionFormat.cpp b/launcher/minecraft/OneSixVersionFormat.cpp
index c2e33f4b2..888b68609 100644
--- a/launcher/minecraft/OneSixVersionFormat.cpp
+++ b/launcher/minecraft/OneSixVersionFormat.cpp
@@ -123,7 +123,7 @@ VersionFilePtr OneSixVersionFormat::versionFileFromJson(const QJsonDocument &doc
         out->uid = root.value("fileId").toString();
     }
 
-    const QRegularExpression valid_uid_regex{ QRegularExpression::anchoredPattern(QStringLiteral(R"(\w+(?:\.\w+)*)")) };
+    const QRegularExpression valid_uid_regex{ QRegularExpression::anchoredPattern(QStringLiteral(R"([a-zA-Z0-9-_]+(?:\.[a-zA-Z0-9-_]+)*)")) };
     if (!valid_uid_regex.match(out->uid).hasMatch()) {
         qCritical() << "The component's 'uid' contains illegal characters! UID:" << out->uid;
         out->addProblem(