Disable some mid-session configs for downstreams.

[PuTTY.git] / config.c

diff --git a/config.c b/config.c
index 711028c74e0f55ef53e9eb455c156c4bda9529c9..c2acd6287a83558c7147da29229d6605a76d4f9b 100644 (file)
--- a/config.c
+++ b/config.c
@@ -2136,7 +2136,8 @@ void setup_config_box(struct controlbox *b, int midsession,
        ctrl_settitle(b, "Connection/SSH",
                      "Options controlling SSH connections");
 
-       if (midsession && protcfginfo == 1) {
+       /* SSH-1 or connection-sharing downstream */
+       if (midsession && (protcfginfo == 1 || protcfginfo == -1)) {
            s = ctrl_getset(b, "Connection/SSH", "disclaimer", NULL);
            ctrl_text(s, "Nothing on this panel may be reconfigured in mid-"
                      "session; it is only here so that sub-panels of it can "
@@ -2158,7 +2159,7 @@ void setup_config_box(struct controlbox *b, int midsession,
                          I(CONF_ssh_no_shell));
        }
 
-       if (!midsession || protcfginfo != 1) {
+       if (!midsession || !(protcfginfo == 1 || protcfginfo == -1)) {
            s = ctrl_getset(b, "Connection/SSH", "protocol", "Protocol options");
 
            ctrl_checkbox(s, "Enable compression", 'e',
@@ -2203,9 +2204,10 @@ void setup_config_box(struct controlbox *b, int midsession,
        /*
         * The Connection/SSH/Kex panel. (Owing to repeat key
         * exchange, much of this is meaningful in mid-session _if_
-        * we're using SSH-2 or haven't decided yet.)
+        * we're using SSH-2 and are not a connection-sharing
+        * downstream, or haven't decided yet.)
         */
-       if (protcfginfo != 1) {
+       if (protcfginfo != 1 && protcfginfo != -1) {
            ctrl_settitle(b, "Connection/SSH/Kex",
                          "Options controlling SSH key exchange");
 
@@ -2276,7 +2278,7 @@ void setup_config_box(struct controlbox *b, int midsession,
             ctrl_columns(s, 1, 100);
        }
 
-       if (!midsession || protcfginfo != 1) {
+       if (!midsession || !(protcfginfo == 1 || protcfginfo == -1)) {
            /*
             * The Connection/SSH/Cipher panel.
             */