From: simon <simon@cda61777-01e9-0310-a592-d414129be87e>
Date: Sat, 30 Jun 2007 18:17:12 +0000 (+0000)
Subject: Tong Ho points out a missing ssh_pkt_ensure().
X-Git-Url: https://git.distorted.org.uk/u/mdw/putty/commitdiff_plain/48406e6b01ff451976b1ef042b723c117e6c40f2

Tong Ho points out a missing ssh_pkt_ensure().


git-svn-id: svn://svn.tartarus.org/sgt/putty@7626 cda61777-01e9-0310-a592-d414129be87e
---

diff --git a/ssh.c b/ssh.c
index 21fcd2d9..809f4af4 100644
--- a/ssh.c
+++ b/ssh.c
@@ -1424,6 +1424,7 @@ static int s_wrpkt_prepare(Ssh ssh, struct Packet *pkt, int *offset_p)
 	zlib_compress_block(ssh->cs_comp_ctx,
 			    pkt->data + 12, pkt->length - 12,
 			    &compblk, &complen);
+	ssh_pkt_ensure(pkt, complen + 2);   /* just in case it's got bigger */
 	memcpy(pkt->data + 12, compblk, complen);
 	sfree(compblk);
 	pkt->length = complen + 12;