do not attempt emergency collection while building state (it is

useless, and state can be inconsistent)

1 files changed, 5 insertions, 3 deletions

diff --git a/lmem.c b/lmem.c
index 82f7f3ea..dacaef29 100644
--- a/lmem.c
+++ b/lmem.c
@@ -1,5 +1,5 @@
 /*
-** $Id: lmem.c,v 1.88 2014/11/02 19:19:04 roberto Exp roberto $
+** $Id: lmem.c,v 1.89 2014/11/02 19:33:33 roberto Exp roberto $
 ** Interface to Memory Manager
 ** See Copyright Notice in lua.h
 */
@@ -87,8 +87,10 @@ void *luaM_realloc_ (lua_State *L, void *block, size_t osize, size_t nsize) {
   if (newblock == NULL && nsize > 0) {
     api_check( nsize > realosize,
                  "realloc cannot fail when shrinking a block");
-    luaC_fullgc(L, 1);  /* try to free some memory... */
-    newblock = (*g->frealloc)(g->ud, block, osize, nsize);  /* try again */
+    if (g->version) {  /* is state fully built? */
+      luaC_fullgc(L, 1);  /* try to free some memory... */
+      newblock = (*g->frealloc)(g->ud, block, osize, nsize);  /* try again */
+    }
     if (newblock == NULL)
       luaD_throw(L, LUA_ERRMEM);
   }