reader runs outside core Lua

1 files changed, 7 insertions, 2 deletions

diff --git a/lzio.c b/lzio.c
index f3e1dcf6..9ee65db6 100644
--- a/lzio.c
+++ b/lzio.c
@@ -1,5 +1,5 @@
 /*
-** $Id: lzio.c,v 1.25 2003/08/25 19:51:54 roberto Exp roberto $
+** $Id: lzio.c,v 1.26 2003/08/25 20:00:50 roberto Exp roberto $
 ** a generic input stream interface
 ** See Copyright Notice in lua.h
 */
@@ -13,12 +13,17 @@
 
 #include "llimits.h"
 #include "lmem.h"
+#include "lstate.h"
 #include "lzio.h"
 
 
 int luaZ_fill (ZIO *z) {
   size_t size;
-  const char *buff = z->reader(z->L, z->data, &size);
+  lua_State *L = z->L;
+  const char *buff;
+  lua_unlock(L);
+  buff = z->reader(L, z->data, &size);
+  lua_lock(L);
   if (buff == NULL || size == 0) return EOZ;
   z->n = size - 1;
   z->p = buff;