Merge #7440 "terminal: adjust for 'number'"

closes #5310

4 files changed, 22 insertions, 11 deletions

diff --git a/src/nvim/buffer.c b/src/nvim/buffer.c
index fc5bb90973..9d42fbc1b3 100644
--- a/src/nvim/buffer.c
+++ b/src/nvim/buffer.c
@@ -1466,7 +1466,7 @@ void enter_buffer(buf_T *buf)
 
   if (buf->terminal) {
     terminal_resize(buf->terminal,
-                    (uint16_t)curwin->w_width,
+                    (uint16_t)(MAX(0, curwin->w_width - win_col_off(curwin))),
                     (uint16_t)curwin->w_height);
   }
 
diff --git a/src/nvim/eval.c b/src/nvim/eval.c
index aab777955c..ef2f671f36 100644
--- a/src/nvim/eval.c
+++ b/src/nvim/eval.c
@@ -16723,9 +16723,10 @@ static void f_termopen(typval_T *argvars, typval_T *rettv, FunPtr fptr)
     }
   }
 
+  uint16_t term_width = MAX(0, curwin->w_width - win_col_off(curwin));
   TerminalJobData *data = common_job_init(argv, on_stdout, on_stderr, on_exit,
                                           true, false, false, cwd);
-  data->proc.pty.width = curwin->w_width;
+  data->proc.pty.width = term_width;
   data->proc.pty.height = curwin->w_height;
   data->proc.pty.term_name = xstrdup("xterm-256color");
   if (!common_job_start(data, rettv)) {
@@ -16733,7 +16734,7 @@ static void f_termopen(typval_T *argvars, typval_T *rettv, FunPtr fptr)
   }
   TerminalOptions topts;
   topts.data = data;
-  topts.width = curwin->w_width;
+  topts.width = term_width;
   topts.height = curwin->w_height;
   topts.write_cb = term_write;
   topts.resize_cb = term_resize;
diff --git a/src/nvim/screen.c b/src/nvim/screen.c
index f5730cf70a..38ecd88ec0 100644
--- a/src/nvim/screen.c
+++ b/src/nvim/screen.c
@@ -692,12 +692,18 @@ static void win_update(win_T *wp)
   if (wp->w_nrwidth != i) {
     type = NOT_VALID;
     wp->w_nrwidth = i;
-  } else if (buf->b_mod_set && buf->b_mod_xlines != 0 && wp->w_redraw_top != 0) {
-    /*
-     * When there are both inserted/deleted lines and specific lines to be
-     * redrawn, w_redraw_top and w_redraw_bot may be invalid, just redraw
-     * everything (only happens when redrawing is off for while).
-     */
+
+    if (buf->terminal) {
+      terminal_resize(buf->terminal,
+                      (uint16_t)(MAX(0, curwin->w_width - win_col_off(curwin))),
+                      (uint16_t)curwin->w_height);
+    }
+  } else if (buf->b_mod_set
+             && buf->b_mod_xlines != 0
+             && wp->w_redraw_top != 0) {
+    // When there are both inserted/deleted lines and specific lines to be
+    // redrawn, w_redraw_top and w_redraw_bot may be invalid, just redraw
+    // everything (only happens when redrawing is off for while).
     type = NOT_VALID;
   } else {
     /*
diff --git a/src/nvim/window.c b/src/nvim/window.c
index c2d0a9b3b1..2d64409a1c 100644
--- a/src/nvim/window.c
+++ b/src/nvim/window.c
@@ -3747,7 +3747,9 @@ static void win_enter_ext(win_T *wp, bool undo_sync, int curwin_invalid,
   do_autochdir();
 
   if (curbuf->terminal) {
-    terminal_resize(curbuf->terminal, curwin->w_width, curwin->w_height);
+    terminal_resize(curbuf->terminal,
+                    (uint16_t)(MAX(0, curwin->w_width - win_col_off(curwin))),
+                    (uint16_t)curwin->w_height);
   }
 }
 
@@ -4946,7 +4948,9 @@ void win_new_width(win_T *wp, int width)
 
   if (wp->w_buffer->terminal) {
     if (wp->w_height != 0) {
-      terminal_resize(wp->w_buffer->terminal, wp->w_width, 0);
+      terminal_resize(wp->w_buffer->terminal,
+                      (uint16_t)(MAX(0, curwin->w_width - win_col_off(curwin))),
+                      0);
     }
   }
 }