X-Git-Url: https://asedeno.scripts.mit.edu/gitweb/?a=blobdiff_plain;f=proxy.c;h=70da38c3b8a40aafc1f1a6190906468b0899ec91;hb=f1d6fa47125cf625bfebdeca2b7d3c0022acd01c;hp=3c81884ded95d97aca4a0173c76816642df05116;hpb=58870f60e473b787feff96c069df344e1745facc;p=PuTTY.git

diff --git a/proxy.c b/proxy.c
index 3c81884d..70da38c3 100644
--- a/proxy.c
+++ b/proxy.c
@@ -473,6 +473,7 @@ Socket new_connection(SockAddr addr, char *hostname,
 				   conf_get_int(conf, CONF_addressfamily));
 	if (sk_addr_error(proxy_addr) != NULL) {
 	    ret->error = "Proxy error: Unable to resolve proxy host name";
+            sfree(pplug);
 	    return (Socket)ret;
 	}
 	sfree(proxy_canonical_name);
@@ -750,8 +751,7 @@ int proxy_socks4_negotiate (Proxy_Socket p, int change)
 
 	type = sk_addrtype(p->remote_addr);
 	if (type == ADDRTYPE_IPV6) {
-	    plug_closing(p->plug, "Proxy error: SOCKS version 4 does"
-			 " not support IPv6", PROXY_ERROR_GENERAL, 0);
+            p->error = "Proxy error: SOCKS version 4 does not support IPv6";
 	    return 1;
 	} else if (type == ADDRTYPE_IPV4) {
 	    namelen = 0;