From 0354e3884308f298087d3a1331f1d051a194fc14 Mon Sep 17 00:00:00 2001
From: helixhorned <helixhorned@1a8010ca-5511-0410-912e-c29ae57300e0>
Date: Mon, 25 Feb 2013 15:31:05 +0000
Subject: [PATCH] CON parser: don't allow read-only gamevars to 'readgamevar'
 command.

git-svn-id: https://svn.eduke32.com/eduke32@3522 1a8010ca-5511-0410-912e-c29ae57300e0
---
 polymer/eduke32/source/gamedef.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/polymer/eduke32/source/gamedef.c b/polymer/eduke32/source/gamedef.c
index ca10dc98b..4cb156fbf 100644
--- a/polymer/eduke32/source/gamedef.c
+++ b/polymer/eduke32/source/gamedef.c
@@ -4048,7 +4048,6 @@ static int32_t C_ParseCommand(int32_t loop)
         case CON_CHECKAVAILINVEN:
         case CON_GUNIQHUDID:
         case CON_SAVEGAMEVAR:
-        case CON_READGAMEVAR:
         case CON_USERQUOTE:
         case CON_ECHO:
         case CON_STARTTRACKVAR:
@@ -4057,6 +4056,9 @@ static int32_t C_ParseCommand(int32_t loop)
         case CON_SETGAMEPALETTE:
             C_GetNextVar();
             continue;
+        case CON_READGAMEVAR:
+            C_GetNextVarType(GAMEVAR_READONLY);
+            continue;
 
         case CON_ENHANCED:
             // don't store in pCode...