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base' for tonumber' must be >= 2.

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This commit is contained in:
Roberto Ierusalimschy 2000-04-13 15:08:18 -03:00
parent e7c8393682
commit d76b1a0eef
1 changed files with 2 additions and 2 deletions
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4
lbuiltin.c
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@ -1,5 +1,5 @@
/* /*
** $Id: lbuiltin.c,v 1.102 2000/04/04 20:49:32 roberto Exp roberto $ ** $Id: lbuiltin.c,v 1.103 2000/04/13 16:46:43 roberto Exp roberto $
** Built-in functions ** Built-in functions
** See Copyright Notice in lua.h ** See Copyright Notice in lua.h
*/ */
@ -166,7 +166,7 @@ void luaB_tonumber (lua_State *L) {
const char *s1 = luaL_check_string(L, 1); const char *s1 = luaL_check_string(L, 1);
char *s2; char *s2;
Number n; Number n;
luaL_arg_check(L, 0 <= base && base <= 36, 2, "base out of range"); luaL_arg_check(L, 2 <= base && base <= 36, 2, "base out of range");
n = strtoul(s1, &s2, base); n = strtoul(s1, &s2, base);
if (s1 != s2) { /* at least one valid digit? */ if (s1 != s2) { /* at least one valid digit? */
while (isspace((unsigned char)*s2)) s2++; /* skip trailing spaces */ while (isspace((unsigned char)*s2)) s2++; /* skip trailing spaces */