From ac29429783ba180bbd92548116779e522d331a22 Mon Sep 17 00:00:00 2001
From: Logan McNaughton <848146+loganmc10@users.noreply.github.com>
Date: Wed, 19 Jan 2022 08:09:10 -0700
Subject: [PATCH] update input qt

---
 mupen64plus-input-qt/configdialog.cpp | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/mupen64plus-input-qt/configdialog.cpp b/mupen64plus-input-qt/configdialog.cpp
index e00a00a..7950756 100644
--- a/mupen64plus-input-qt/configdialog.cpp
+++ b/mupen64plus-input-qt/configdialog.cpp
@@ -352,7 +352,11 @@ ProfileEditor::ProfileEditor(QString profile, QSettings *settings, QWidget *pare
 
     activeButton = nullptr;
     QString section = profile;
+    QRegExp rx("[a-zA-Z0-9]+");
+    QValidator *validator = new QRegExpValidator(rx, this);
     QLineEdit *profileName = new QLineEdit(this);
+    profileName->setValidator(validator);
+    profileName->setMaxLength(30);
     if (profile == "Auto-Keyboard" || profile == "Auto-Gamepad") {
         profileName->setDisabled(0);
         profile = "";