File imap-2001a-overflow.diff of Package imap
--- src/c-client/rfc822.c.overflow Wed Apr 17 22:39:13 2002
+++ src/c-client/rfc822.c Wed Apr 17 22:40:25 2002
@@ -610,6 +610,9 @@
if (CHR (bs) == '\012'){/* following LF? */
c = SNX (bs); i--; /* yes, slurp it */
}
+ if (!i) /* Make sure we don't get an overflow for */
+ break; /* messages ending on \015 (or the following */
+ /* i-- will cause i to be MAXINT. Not good.) */
case '\012': /* at start of a line, start with -- ? */
if (i-- && ((c = SNX (bs)) == '-') && i-- && ((c = SNX (bs)) == '-')) {
/* see if cookie matches */