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authorDamien Miller <djm@mindrot.org>2002-04-23 21:00:33 +1000
committerDamien Miller <djm@mindrot.org>2002-04-23 21:00:33 +1000
commit635fe98a7f156688fc3182d597c88592823a3d22 (patch)
treec01ec8efeaa0ccb3f6b4c31cf9dec26108042e4e /radix.c
parentf61c01506f8f78ccaacb55ba750a847486da3e5e (diff)
- markus@cvs.openbsd.org 2002/04/22 06:15:47
[radix.c] fix check for overflow
Diffstat (limited to 'radix.c')
-rw-r--r--radix.c10
1 files changed, 6 insertions, 4 deletions
diff --git a/radix.c b/radix.c
index 94e3dc70..85ca9c32 100644
--- a/radix.c
+++ b/radix.c
@@ -26,7 +26,7 @@
#include "includes.h"
#include "uuencode.h"
-RCSID("$OpenBSD: radix.c,v 1.18 2002/04/20 09:17:19 markus Exp $");
+RCSID("$OpenBSD: radix.c,v 1.19 2002/04/22 06:15:47 markus Exp $");
#ifdef AFS
#include <krb.h>
@@ -76,15 +76,17 @@ creds_to_radix(CREDENTIALS *creds, u_char *buf, size_t buflen)
#define GETSTRING(b, t, tlen) \
do { \
- int i; \
+ int i, found = 0; \
for (i = 0; i < tlen; i++) { \
if (buffer_len(b) == 0) \
goto done; \
t[i] = buffer_get_char(b); \
- if (t[i] == '\0') \
+ if (t[i] == '\0') { \
+ found = 1; \
break; \
+ } \
} \
- if (t[i] != '\0') \
+ if (!found) \
goto done; \
} while(0)