prevent creation of a cvar named "", as that breaks cvar()

[xonotic/darkplaces.git] / r_modules.c

diff --git a/r_modules.c b/r_modules.c
index 56b2d236cb8082aa3d2ff877412b0b11b39a103f..91221fc3923bc971b162135917c2d7e91e6803c7 100644 (file)
--- a/r_modules.c
+++ b/r_modules.c
@@ -17,7 +17,7 @@ rendermodule_t rendermodule[MAXRENDERMODULES];
 
 void R_Modules_Init(void)
 {
-       Cmd_AddCommand("r_restart", R_Modules_Restart);
+       Cmd_AddCommand("r_restart", R_Modules_Restart, "restarts renderer");
 }
 
 void R_RegisterModule(char *name, void(*start)(void), void(*shutdown)(void), void(*newmap)(void))
@@ -76,6 +76,7 @@ void R_Modules_Shutdown(void)
 
 void R_Modules_Restart(void)
 {
+       Host_StartVideo();
        Con_Print("restarting renderer\n");
        R_Modules_Shutdown();
        R_Modules_Start();
@@ -84,6 +85,7 @@ void R_Modules_Restart(void)
 void R_Modules_NewMap(void)
 {
        int i;
+       R_SkinFrame_PrepareForPurge();
        for (i = 0;i < MAXRENDERMODULES;i++)
        {
                if (rendermodule[i].name == NULL)
@@ -92,5 +94,6 @@ void R_Modules_NewMap(void)
                        continue;
                rendermodule[i].newmap();
        }
+       R_SkinFrame_Purge();
 }