vim-patch:8.2.3313: unused code in win_exchange() and frame_remove()

Problem:    Unused code in win_exchange() and frame_remove().
Solution:   Remove the code. (closes vim/vim#8728)
https://github.com/vim/vim/commit/9e2fa4bb9eb40a78a1ae1f67a4064651b5ce0aac

1 files changed, 4 insertions, 19 deletions

diff --git a/src/nvim/window.c b/src/nvim/window.c
index b68f128875..4bbdaefd1f 100644
--- a/src/nvim/window.c
+++ b/src/nvim/window.c
@@ -1719,21 +1719,10 @@ static void win_exchange(long Prenum)
   curwin->w_vsep_width = wp->w_vsep_width;
   wp->w_vsep_width = temp;
 
-  /* If the windows are not in the same frame, exchange the sizes to avoid
-   * messing up the window layout.  Otherwise fix the frame sizes. */
-  if (curwin->w_frame->fr_parent != wp->w_frame->fr_parent) {
-    temp = curwin->w_height;
-    curwin->w_height = wp->w_height;
-    wp->w_height = temp;
-    temp = curwin->w_width;
-    curwin->w_width = wp->w_width;
-    wp->w_width = temp;
-  } else {
-    frame_fix_height(curwin);
-    frame_fix_height(wp);
-    frame_fix_width(curwin);
-    frame_fix_width(wp);
-  }
+  frame_fix_height(curwin);
+  frame_fix_height(wp);
+  frame_fix_width(curwin);
+  frame_fix_width(wp);
 
   (void)win_comp_pos();                 // recompute window positions
 
@@ -4934,10 +4923,6 @@ static void frame_remove(frame_T *frp)
     frp->fr_prev->fr_next = frp->fr_next;
   } else {
     frp->fr_parent->fr_child = frp->fr_next;
-    // special case: topframe->fr_child == frp
-    if (topframe->fr_child == frp) {
-      topframe->fr_child = frp->fr_next;
-    }
   }
   if (frp->fr_next != NULL) {
     frp->fr_next->fr_prev = frp->fr_prev;