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BUG: tostring() without arguments gives seg. fault.

This commit is contained in:
Roberto Ierusalimschy 2000-04-03 10:20:33 -03:00
parent 36e1390631
commit e30327728c
2 changed files with 12 additions and 2 deletions
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10
bugs
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@ -143,3 +143,13 @@ Thu Mar 2 09:41:53 EST 2000
>> lua_settable should check stack space (it could call a T.M.) >> lua_settable should check stack space (it could call a T.M.)
(by lhf & celes; since 3.2; it was already fixed by fixed stack) (by lhf & celes; since 3.2; it was already fixed by fixed stack)
** lparser.c
Mon Apr 3 09:59:06 EST 2000
>> '%' should be in expfollow
(by Edgar Toernig; since 3.1; it was already fixed)
** lbuiltin.c
Mon Apr 3 10:05:05 EST 2000
>> tostring() without arguments gives seg. fault.
(by Edgar Toernig; since 3.0)

4
lbuiltin.c
View File

@ -1,5 +1,5 @@
/* /*
** $Id: lbuiltin.c,v 1.99 2000/03/27 20:10:21 roberto Exp roberto $ ** $Id: lbuiltin.c,v 1.100 2000/03/29 20:19:20 roberto Exp roberto $
** Built-in functions ** Built-in functions
** See Copyright Notice in lua.h ** See Copyright Notice in lua.h
*/ */
@ -371,7 +371,7 @@ void luaB_next (lua_State *L) {
void luaB_tostring (lua_State *L) { void luaB_tostring (lua_State *L) {
lua_Object o = lua_getparam(L, 1); lua_Object o = luaL_nonnullarg(L, 1);
char buff[64]; char buff[64];
switch (ttype(o)) { switch (ttype(o)) {
case TAG_NUMBER: case TAG_NUMBER: