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* resolv/tst-aton.c: Add testcase for IP with four points.

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* resolv/inet_addr.c: Don't recognize an IP with four points.
	Patch by Andre' Breiler <A.Breiler@gmx.net>.
This commit is contained in:
Andreas Jaeger 2001-03-04 17:11:25 +00:00
parent 1746f2b0a1
commit 82a7bfdb12
2 changed files with 2 additions and 1 deletions
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2
resolv/inet_addr.c
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@ -183,7 +183,7 @@ __inet_aton(const char *cp, struct in_addr *addr) {
* a.b.c (with c treated as 16 bits) * a.b.c (with c treated as 16 bits)
* a.b (with b treated as 24 bits) * a.b (with b treated as 24 bits)
*/ */
if (pp > res.bytes + 3 || val > 0xff) if (pp > res.bytes + 2 || val > 0xff)
goto ret_0; goto ret_0;
*pp++ = val; *pp++ = val;
c = *++cp; c = *++cp;

1
resolv/tst-aton.c
View File

@ -39,6 +39,7 @@ static struct tests
{ "1.2.256.4", 0, 0 }, { "1.2.256.4", 0, 0 },
{ "1.2.3.0x100", 0, 0 }, { "1.2.3.0x100", 0, 0 },
{ "323543357756889", 0, 0 }, { "323543357756889", 0, 0 },
{ "10.1.2.3.4", 0, 0},
}; };