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If rejecting an archive for not matching a mount point, set an error state, 

otherwise, PHYSFS_openRead could fail with a null error message.
This commit is contained in:
Ryan C. Gordon 2005-03-13 21:03:31 +00:00
parent 67776da8cc
commit 38a1c7f559
1 changed files with 5 additions and 5 deletions
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10
physfs.c
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@ -1241,12 +1241,12 @@ int __PHYSFS_verifySecurity(DirHandle *h, char *fname, int allowMissing)
size_t mntpntlen = strlen(h->mountPoint);
assert(mntpntlen > 1); /* root mount points should be NULL. */
size_t len = strlen(fname);
if (len < mntpntlen)
return(0); /* not under the mountpoint, so skip this archive. */
if (strncmp(h->mountPoint, fname, mntpntlen) != 0)
return(0); /* not under the mountpoint, so skip this archive. */
/* not under the mountpoint, so skip this archive. */
BAIL_IF_MACRO(len < mntpntlen, ERR_NO_SUCH_PATH, 0);
retval = strncmp(h->mountPoint, fname, mntpntlen);
BAIL_IF_MACRO(retval != 0, ERR_NO_SUCH_PATH, 0);
fname += mntpntlen; /* move to start of actual archive path. */
retval = 1;
} /* if */
/* !!! FIXME: Can we ditch this malloc()? */