Key rollover: rewrite the PGP keys manual appendix.

[PuTTY.git] / unix / uxpty.c

diff --git a/unix/uxpty.c b/unix/uxpty.c
index 54ba082c3a0e6a74107a1e923c2ff1001d9a418f..e504b7050a8d28f9adc1aedba0421c18b62fb05a 100644 (file)
--- a/unix/uxpty.c
+++ b/unix/uxpty.c
@@ -738,14 +738,29 @@ static const char *pty_init(void *frontend, void **backend_handle, Conf *conf,
        pty_open_master(pty);
 
     /*
-     * Set the backspace character to be whichever of ^H and ^? is
-     * specified by bksp_is_delete.
+     * Set up configuration-dependent termios settings on the new pty.
      */
     {
        struct termios attrs;
        tcgetattr(pty->master_fd, &attrs);
+
+        /*
+         * Set the backspace character to be whichever of ^H and ^? is
+         * specified by bksp_is_delete.
+         */
        attrs.c_cc[VERASE] = conf_get_int(conf, CONF_bksp_is_delete)
            ? '\177' : '\010';
+
+        /*
+         * Set the IUTF8 bit iff the character set is UTF-8.
+         */
+#ifdef IUTF8
+        if (frontend_is_utf8(frontend))
+            attrs.c_iflag |= IUTF8;
+        else
+            attrs.c_iflag &= ~IUTF8;
+#endif
+
        tcsetattr(pty->master_fd, TCSANOW, &attrs);
     }
 
@@ -834,6 +849,19 @@ static const char *pty_init(void *frontend, void **backend_handle, Conf *conf,
             * environment in place.
             */
        }
+        {
+            /*
+             * In case we were invoked with a --display argument that
+             * doesn't match DISPLAY in our actual environment, we
+             * should set DISPLAY for processes running inside the
+             * terminal to match the display the terminal itself is
+             * on.
+             */
+            const char *x_display = get_x_display(pty->frontend);
+            char *x_display_env_var = dupprintf("DISPLAY=%s", x_display);
+            putenv(x_display_env_var);
+            /* As above, we don't free this. */
+        }
 #endif
        {
            char *key, *val;