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PHYSFS_init() should fail if argv0 is NULL and we can't do without it.

This commit is contained in:
Ryan C. Gordon 2007-03-19 20:13:37 +00:00
parent 2ce4b64a73
commit 4530776d5b
1 changed files with 5 additions and 0 deletions
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5
physfs.c
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@ -662,6 +662,9 @@ static char *calculateBaseDir(const char *argv0)
if (retval != NULL) if (retval != NULL)
return(retval); return(retval);
/* we need argv0 to be sane to go on. */
BAIL_IF_MACRO(argv0 == NULL, ERR_INVALID_ARGUMENT, NULL);
/* /*
* Determine if there's a path on argv0. If there is, that's the base dir. * Determine if there's a path on argv0. If there is, that's the base dir.
*/ */
@ -684,6 +687,8 @@ static char *calculateBaseDir(const char *argv0)
return(retval); return(retval);
} /* if */ } /* if */
/* !!! FIXME: should probably just fail here instead of being heroic. */
/* /*
* Last ditch effort: it's the current working directory. (*shrug*) * Last ditch effort: it's the current working directory. (*shrug*)
*/ */