* dispnew.c (window_change_signal): Don't try to get the size of a

suspended tty frame.
* term.c (Fresume_tty): Resize if the size has changed while the
tty was suspended.

1 files changed, 13 insertions, 1 deletions

diff --git a/src/term.c b/src/term.c
index c3df9ca4159..0cfc1ff3b95 100644
--- a/src/term.c
+++ b/src/term.c
@@ -2470,7 +2470,19 @@ the currently selected frame. */)
 #endif
 
       if (FRAMEP (t->display_info.tty->top_frame))
-        FRAME_SET_VISIBLE (XFRAME (t->display_info.tty->top_frame), 1);
+        {
+          struct frame *f = XFRAME (t->display_info.tty->top_frame);
+          int width, height;
+          int old_height = FRAME_COLS (f);
+          int old_width = FRAME_LINES (f);
+
+          /* Check if terminal/window size has changed while the frame
+             was suspended.  */
+          get_tty_size (fileno (t->display_info.tty->input), &width, &height);
+          if (width != old_width || height != old_height)
+            change_frame_size (f, height, width, 0, 0, 0);
+          FRAME_SET_VISIBLE (XFRAME (t->display_info.tty->top_frame), 1);
+        }
 
       init_sys_modes (t->display_info.tty);