Changeset 825 for branches/ithildin-1.1/modules/ircd/protocols/shared/rfc1459_io.c

Timestamp:

11/07/08 04:43:36 (4 years ago)

Author:

wd

Message:

Fix buffer underflow

File:

• branches/ithildin-1.1/modules/ircd/protocols/shared/rfc1459_io.c (modified) (1 diff)

branches/ithildin-1.1/modules/ircd/protocols/shared/rfc1459_io.c

@@ -59 +59 @@
              * we have parsed. */
             /* null-terminate and get rid of the [\r]\n sequence. */
-            if (*(s - 1) == '\r')
+            if (s > cp->buf && *(s - 1) == '\r')
                 *(s - 1) = '\0';
             else