From: terencehill <piuntn@gmail.com>
Date: Fri, 15 Apr 2016 14:11:23 +0000 (+0200)
Subject: Remove the buffer when hiding the cvar list
X-Git-Tag: xonotic-v0.8.2~950^2~1
X-Git-Url: https://git.rm.cloudns.org/?a=commitdiff_plain;h=be47690f5cb1c0d3045833efc5a2c853a7fe44a6;p=xonotic%2Fxonotic-data.pk3dir.git

Remove the buffer when hiding the cvar list
---

diff --git a/qcsrc/menu/xonotic/cvarlist.qc b/qcsrc/menu/xonotic/cvarlist.qc
index e41223277..74d85ca04 100644
--- a/qcsrc/menu/xonotic/cvarlist.qc
+++ b/qcsrc/menu/xonotic/cvarlist.qc
@@ -46,9 +46,17 @@ void XonoticCvarList_showNotify(entity me)
 	if(force_initial_selection)
 		me.setSelected(me, 0);
 }
+void XonoticCvarList_hideNotify(entity me)
+{
+	if(me.handle)
+		buf_del(me.handle);
+	me.handle = buf_create();
+	me.nItems = 0;
+}
 void XonoticCvarList_destroy(entity me)
 {
-	buf_del(me.handle);
+	if(me.handle)
+		buf_del(me.handle);
 }
 string autocvar_menu_forced_saved_cvars;
 string autocvar_menu_reverted_nonsaved_cvars;
diff --git a/qcsrc/menu/xonotic/cvarlist.qh b/qcsrc/menu/xonotic/cvarlist.qh
index 11ab45f35..2c99866cf 100644
--- a/qcsrc/menu/xonotic/cvarlist.qh
+++ b/qcsrc/menu/xonotic/cvarlist.qh
@@ -8,6 +8,7 @@ CLASS(XonoticCvarList, XonoticListBox)
 	METHOD(XonoticCvarList, resizeNotify, void(entity, vector, vector, vector, vector));
 	METHOD(XonoticCvarList, keyDown, float(entity, float, float, float));
 	METHOD(XonoticCvarList, showNotify, void(entity));
+	METHOD(XonoticCvarList, hideNotify, void(entity));
 
 	METHOD(XonoticCvarList, destroy, void(entity));