Lua Add Emergency Garbage Collector

Derivative of work by RobertGabrielJakabosky
 http://lua-users.org/wiki/EmergencyGarbageCollector

I've only implemented the not enough memory part and
 expanded this idea to adding a mechanism to signal
 the OOM condition of the plugin buffer which allows us to only
 grab the playback buffer after garbage collection fails
 (SO THE MUSIC KEEPS PLAYING AS LONG AS POSSIBLE)

Change-Id: I684fb98b540ffc01f7ba324ab5b761ceb59b9f9b

1 files changed, 1 insertions, 1 deletions

diff --git a/apps/plugins/lua/lfunc.c b/apps/plugins/lua/lfunc.c
index 813e88f583..d2ce63dc4b 100644
--- a/apps/plugins/lua/lfunc.c
+++ b/apps/plugins/lua/lfunc.c
@@ -66,7 +66,6 @@ UpVal *luaF_findupval (lua_State *L, StkId level) {
   }
   uv = luaM_new(L, UpVal);  /* not found: create a new one */
   uv->tt = LUA_TUPVAL;
-  uv->marked = luaC_white(g);
   uv->v = level;  /* current value lives in the stack */
   uv->next = *pp;  /* chain it in the proper position */
   *pp = obj2gco(uv);
@@ -74,6 +73,7 @@ UpVal *luaF_findupval (lua_State *L, StkId level) {
   uv->u.l.next = g->uvhead.u.l.next;
   uv->u.l.next->u.l.prev = uv;
   g->uvhead.u.l.next = uv;
+  luaC_marknew(L, obj2gco(uv));
   lua_assert(uv->u.l.next->u.l.prev == uv && uv->u.l.prev->u.l.next == uv);
   return uv;
 }