From: ben <ben@cda61777-01e9-0310-a592-d414129be87e>
Date: Tue, 7 Aug 2007 22:02:03 +0000 (+0000)
Subject: Correctly terminate nc target hostname when copying it.
X-Git-Url: https://git.distorted.org.uk/u/mdw/putty/commitdiff_plain/786476b93a0377f202d4bc7b156dbc6cce6fcf59?hp=9fca3f8c1d548f46bcbcccb7807912049afb456e

Correctly terminate nc target hostname when copying it.
While we're here, use memcpy rather than strncpy when we've already worked
out how much we're going to copy.


git-svn-id: svn://svn.tartarus.org/sgt/putty@7685 cda61777-01e9-0310-a592-d414129be87e
---

diff --git a/cmdline.c b/cmdline.c
index 5b294578..183797df 100644
--- a/cmdline.c
+++ b/cmdline.c
@@ -263,8 +263,8 @@ int cmdline_process_param(char *p, char *value, int need_save, Config *cfg)
 	    unsigned len = portp - host;
 	    if (len >= sizeof(cfg->ssh_nc_host))
 		len = sizeof(cfg->ssh_nc_host) - 1;
-	    strncpy(cfg->ssh_nc_host, value, len);
-	    cfg->ssh_nc_host[sizeof(cfg->ssh_nc_host) - 1] = '\0';
+	    memcpy(cfg->ssh_nc_host, value, len);
+	    cfg->ssh_nc_host[len] = '\0';
 	    cfg->ssh_nc_port = atoi(portp+1);
 	} else {
 	    cmdline_error("-nc expects argument of form 'host:port'");