make Draw_FreePic set pic->tex to NULL to prevent reuse of invalid texture

git-svn-id: svn://svn.icculus.org/twilight/trunk/darkplaces@9586 d7cf8633-e32d-0410-b094-e92efae38249

diff --git a/gl_draw.c b/gl_draw.c
index 6061c8dd05be976de8293363d6afaa57d9addae4..291bdc537e9457ed8bdd3465c645d4567da23091 100644 (file)
--- a/gl_draw.c
+++ b/gl_draw.c
@@ -519,6 +519,7 @@ void Draw_FreePic(const char *picname)
                if (!strcmp (picname, pic->name) && pic->tex)
                {
                        R_FreeTexture(pic->tex);
+                       pic->tex = NULL;
                        pic->width = 0;
                        pic->height = 0;
                        return;