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Ensure that sys.argv[0] always exists (maybe as empty string).

This commit is contained in:
Guido van Rossum 1992-01-14 18:42:53 +00:00
parent 23d5cdebac
commit ee3a299c39
1 changed files with 6 additions and 2 deletions
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8
Python/sysmodule.c
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@ -187,8 +187,12 @@ makeargvobject(argc, argv)
char **argv;
{
object *av;
if (argc < 0 || argv == NULL)
argc = 0;
if (argc <= 0 || argv == NULL) {
/* Ensure at least one (empty) argument is seen */
static char *empty_argv[1] = {""};
argv = empty_argv;
argc = 1;
}
av = newlistobject(argc);
if (av != NULL) {
int i;