From: Walter Doekes <walter+github@wjd.nu>
Date: Sat, 9 Apr 2022 17:48:22 +0000 (+0200)
Subject: fix warning when not really starting netradiant
X-Git-Url: https://git.rm.cloudns.org/?a=commitdiff_plain;h=ae44289b622d865703391443ceec59497208680d;p=xonotic%2Fnetradiant.git

fix warning when not really starting netradiant

When doing netradiant --help, you would see:
GLib-CRITICAL **: 19:22:11.618: g_string_free: assertion 'string != NULL'
failed -- twice. This fixes it.
---

diff --git a/radiant/preferences.h b/radiant/preferences.h
index 8c657fe7..a7739d4d 100644
--- a/radiant/preferences.h
+++ b/radiant/preferences.h
@@ -357,9 +357,13 @@ public:
 
 ui::Widget m_notebook{ui::null};
 
-virtual ~PrefsDlg(){
-	g_string_free( m_rc_path, true );
-	g_string_free( m_inipath, true );
+virtual ~PrefsDlg() {
+	if (m_rc_path) {
+		g_string_free( m_rc_path, true );
+	}
+	if (m_inipath) {
+		g_string_free( m_inipath, true );
+	}
 }
 
 /*!