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io.input'/io.output' always return current file

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This commit is contained in:
Roberto Ierusalimschy
2003-03-14 16:00:16 -03:00
parent d8a3a00d84
commit 05d567d52e
1 changed files with 4 additions and 3 deletions
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liolib.c
+4 -3
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@@ -1,5 +1,5 @@
/*
** $Id: liolib.c,v 2.34 2003/03/06 19:36:44 roberto Exp roberto $
** $Id: liolib.c,v 2.35 2003/03/11 12:24:34 roberto Exp roberto $
** Standard I/O (and system) library
** See Copyright Notice in lua.h
*/
@@ -238,7 +238,6 @@ static int g_iofile (lua_State *L, const char *name, const char *mode) {
}
else {
const char *filename = lua_tostring(L, 1);
lua_pushstring(L, name);
if (filename) {
FILE **pf = newfile(L);
*pf = fopen(filename, mode);
@@ -251,8 +250,10 @@ static int g_iofile (lua_State *L, const char *name, const char *mode) {
tofile(L, 1); /* check that it's a valid file handle */
lua_pushvalue(L, 1);
}
lua_pushstring(L, name);
lua_pushvalue(L, -2);
lua_rawset(L, lua_upvalueindex(1));
return 0;
return 1;
}
}