lua

commit c371413530a1bd432f4478e6e21299d7b8b35205
parent d1f220217beadc102a8d44b8e930a92a9f54b001
Author: Roberto Ierusalimschy <roberto@inf.puc-rio.br>
Date:   Wed, 27 Mar 2002 14:59:51 -0300

small bug if LUA_USERINIT leaves garbage on the stack

Diffstat:
M
lua.c
 | 
5
+++--

1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/lua.c b/lua.c
@@ -1,5 +1,5 @@
 /*
-** $Id: lua.c,v 1.77 2002/02/14 22:23:43 roberto Exp roberto $
+** $Id: lua.c,v 1.78 2002/02/15 15:15:10 roberto Exp roberto $
 ** Lua stand-alone interpreter
 ** See Copyright Notice in lua.h
 */
@@ -243,6 +243,7 @@ static int lcall (lua_State *l, const char *name) {
 
 static void manual_input (int version) {
   if (version) print_version();
+  lua_settop(L, 0);
   lua_pushcfunction(L, trap_eof);  /* set up handler for incomplete lines */
   while (load_string()) {
     ldo(lcall, NULL, 0);
@@ -255,7 +256,7 @@ static void manual_input (int version) {
       lua_settop(L, 1);  /* remove eventual results */
   }
   printf("\n");
-  lua_settop(L, 0);  /* remove trap_eof */
+  lua_pop(L, 1);  /* remove trap_eof */
 }