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negative stack sizes are invalid, too.

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This commit is contained in:
Roberto Ierusalimschy 2000-08-31 11:28:17 -03:00
parent 100bfec39a
commit d63afba9d3
1 changed files with 2 additions and 2 deletions
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4
lua.c
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@ -1,5 +1,5 @@
/* /*
** $Id: lua.c,v 1.46 2000/08/28 17:57:04 roberto Exp roberto $ ** $Id: lua.c,v 1.47 2000/08/29 14:33:31 roberto Exp roberto $
** Lua stand-alone interpreter ** Lua stand-alone interpreter
** See Copyright Notice in lua.h ** See Copyright Notice in lua.h
*/ */
@ -286,7 +286,7 @@ static int handle_argv (char *argv[], struct Options *opt) {
static void getstacksize (int argc, char *argv[], struct Options *opt) { static void getstacksize (int argc, char *argv[], struct Options *opt) {
if (argc >= 2 && argv[1][0] == '-' && argv[1][1] == 's') { if (argc >= 2 && argv[1][0] == '-' && argv[1][1] == 's') {
int stacksize = atoi(&argv[1][2]); int stacksize = atoi(&argv[1][2]);
if (stacksize == 0) { if (stacksize <= 0) {
fprintf(stderr, "lua: invalid stack size ('%s')\n", &argv[1][2]); fprintf(stderr, "lua: invalid stack size ('%s')\n", &argv[1][2]);
exit(EXIT_FAILURE); exit(EXIT_FAILURE);
} }