engine: cvar: consolidate auto description for GLCONFIG cvars

Fix bug when GLCONFIG cvars didn't had it's respective CLIENTDLL or GAMEUIDLL flags

engine/common/common.c

@@ -900,9 +900,7 @@ cvar_t *pfnCvar_RegisterClientVariable( const char *szName, const char *szValue,
 	if( !Q_stricmp( szName, "motdfile" ))
 		flags |= FCVAR_PRIVILEGED;
 
-	if( FBitSet( flags, FCVAR_GLCONFIG ))
-		return (cvar_t *)Cvar_Get( szName, szValue, flags, va( CVAR_GLCONFIG_DESCRIPTION, szName ));
-	return (cvar_t *)Cvar_Get( szName, szValue, flags|FCVAR_CLIENTDLL, Cvar_BuildAutoDescription( flags|FCVAR_CLIENTDLL ));
+	return (cvar_t *)Cvar_Get( szName, szValue, flags|FCVAR_CLIENTDLL, Cvar_BuildAutoDescription( szName, flags|FCVAR_CLIENTDLL ));
 }
 
 /*
@@ -913,9 +911,7 @@ pfnCvar_RegisterVariable
 */
 cvar_t *pfnCvar_RegisterGameUIVariable( const char *szName, const char *szValue, int flags )
 {
-	if( FBitSet( flags, FCVAR_GLCONFIG ))
-		return (cvar_t *)Cvar_Get( szName, szValue, flags, va( CVAR_GLCONFIG_DESCRIPTION, szName ));
-	return (cvar_t *)Cvar_Get( szName, szValue, flags|FCVAR_GAMEUIDLL, Cvar_BuildAutoDescription( flags|FCVAR_GAMEUIDLL ));
+	return (cvar_t *)Cvar_Get( szName, szValue, flags|FCVAR_GAMEUIDLL, Cvar_BuildAutoDescription( szName, flags|FCVAR_GAMEUIDLL ));
 }
 
 /*

engine/common/cvar.c

@@ -95,10 +95,16 @@ Cvar_BuildAutoDescription
 build cvar auto description that based on the setup flags
 ============
 */
-const char *Cvar_BuildAutoDescription( int flags )
+const char *Cvar_BuildAutoDescription( const char *szName, int flags )
 {
 	static char	desc[256];
 
+	if( FBitSet( flags, FCVAR_GLCONFIG ))
+	{
+		Q_snprintf( desc, sizeof( desc ), CVAR_GLCONFIG_DESCRIPTION, szName );
+		return desc;
+	}
+
 	desc[0] = '\0';
 
 	if( FBitSet( flags, FCVAR_EXTDLL ))
@@ -1187,7 +1193,7 @@ void Cvar_List_f( void )
 
 		if( FBitSet( var->flags, FCVAR_EXTENDED|FCVAR_ALLOCATED ))
 			Con_Printf( " %-*s %s ^3%s^7\n", 32, var->name, value, var->desc );
-		else Con_Printf( " %-*s %s ^3%s^7\n", 32, var->name, value, Cvar_BuildAutoDescription( var->flags ));
+		else Con_Printf( " %-*s %s ^3%s^7\n", 32, var->name, value, Cvar_BuildAutoDescription( var->name, var->flags ));
 
 		count++;
 	}

engine/common/cvar.h

@@ -69,7 +69,7 @@ void Cvar_FullSet( const char *var_name, const char *value, int flags );
 void Cvar_DirectSet( convar_t *var, const char *value );
 void Cvar_Set( const char *var_name, const char *value );
 void Cvar_SetValue( const char *var_name, float value );
-const char *Cvar_BuildAutoDescription( int flags );
+const char *Cvar_BuildAutoDescription( const char *szName, int flags );
 float Cvar_VariableValue( const char *var_name );
 int Cvar_VariableInteger( const char *var_name );
 const char *Cvar_VariableString( const char *var_name );