Merge 2004-03-25-6.2.5-egidy-parserec.diff.

Gerd v. Egidy writes:

a received header looking like this

Received: from code ([20.191.144.116])
          by

currently causes fetchmail 6.2.5 to segfault when in multidrop/received mode.

Looks like there is a check for \0 missing in parse_received, the
attached patch fixes this.
(Committer's note: the sample looks incomplete but anyways the patch
makes sense to me.)


svn path=/trunk/; revision=3941

1 files changed, 1 insertions, 1 deletions

diff --git a/transact.c b/transact.c
index c246df89..0c246a1d 100644
--- a/transact.c
+++ b/transact.c
@@ -217,7 +217,7 @@ static char *parse_received(struct query *ctl, char *bufp)
 	    for (sp = ok + 2; isspace((unsigned char)*sp); sp++)
 		continue;
 	    tp = rbuf;
-	    for (; !isspace((unsigned char)*sp); sp++)
+	    for (; *sp && !isspace((unsigned char)*sp); sp++)
 		RBUF_WRITE(*sp);
 	    *tp = '\0';