buffer return prev on :set

1 files changed, 3 insertions, 1 deletions

diff --git a/src/thread.c b/src/thread.c
index 555a62b..1e58aef 100644
--- a/src/thread.c
+++ b/src/thread.c
@@ -392,12 +392,14 @@ int _buffer_get(lua_State* L){
   return 1;

 }

 

-#warning "how do you handle gc for the new object?"

 int _buffer_set(lua_State* L){

   struct thread_buffer *buffer = lua_touserdata(L, 1);

   pthread_mutex_lock(&*buffer->lock);

+  luaI_deepcopy(buffer->L, L, SKIP_LOCALS | STRIP_GC);

   lua_settop(buffer->L, 0); 

+  lua_pushvalue(L, -2);

   luaI_deepcopy(L, buffer->L, SKIP_LOCALS | STRIP_GC);

+  lua_pop(L, 1);

   pthread_mutex_unlock(&*buffer->lock);

 

   return 1;