Merge #6221

1 files changed, 15 insertions, 20 deletions

diff --git a/src/nvim/ex_cmds.c b/src/nvim/ex_cmds.c
index e368838df7..852d930b0a 100644
--- a/src/nvim/ex_cmds.c
+++ b/src/nvim/ex_cmds.c
@@ -756,14 +756,6 @@ int do_move(linenr_T line1, linenr_T line2, linenr_T dest)
   linenr_T num_lines;  // Num lines moved
   linenr_T last_line;  // Last line in file after adding new text
 
-  // Moving lines seems to corrupt the folds, delete folding info now
-  // and recreate it when finished.  Don't do this for manual folding, it
-  // would delete all folds.
-  bool isFolded = hasAnyFolding(curwin) && !foldmethodIsManual(curwin);
-  if (isFolded) {
-    deleteFoldRecurse(&curwin->w_folds);
-  }
-
   if (dest >= line1 && dest < line2) {
     EMSG(_("E134: Move lines into themselves"));
     return FAIL;
@@ -801,21 +793,29 @@ int do_move(linenr_T line1, linenr_T line2, linenr_T dest)
    * their final destination at the new text position -- webb
    */
   last_line = curbuf->b_ml.ml_line_count;
-  mark_adjust(line1, line2, last_line - line2, 0L);
-  changed_lines(last_line - num_lines + 1, 0, last_line + 1, num_lines);
+  mark_adjust_nofold(line1, line2, last_line - line2, 0L);
   if (dest >= line2) {
-    mark_adjust(line2 + 1, dest, -num_lines, 0L);
+    mark_adjust_nofold(line2 + 1, dest, -num_lines, 0L);
+    FOR_ALL_TAB_WINDOWS(tab, win) {
+      if (win->w_buffer == curbuf) {
+        foldMoveRange(&win->w_folds, line1, line2, dest);
+      }
+    }
     curbuf->b_op_start.lnum = dest - num_lines + 1;
     curbuf->b_op_end.lnum = dest;
   } else {
-    mark_adjust(dest + 1, line1 - 1, num_lines, 0L);
+    mark_adjust_nofold(dest + 1, line1 - 1, num_lines, 0L);
+    FOR_ALL_TAB_WINDOWS(tab, win) {
+      if (win->w_buffer == curbuf) {
+        foldMoveRange(&win->w_folds, dest + 1, line1 - 1, line2);
+      }
+    }
     curbuf->b_op_start.lnum = dest + 1;
     curbuf->b_op_end.lnum = dest + num_lines;
   }
   curbuf->b_op_start.col = curbuf->b_op_end.col = 0;
-  mark_adjust(last_line - num_lines + 1, last_line,
-      -(last_line - dest - extra), 0L);
-  changed_lines(last_line - num_lines + 1, 0, last_line + 1, -extra);
+  mark_adjust_nofold(last_line - num_lines + 1, last_line,
+                     -(last_line - dest - extra), 0L);
 
   /*
    * Now we delete the original text -- webb
@@ -851,11 +851,6 @@ int do_move(linenr_T line1, linenr_T line2, linenr_T dest)
     changed_lines(dest + 1, 0, line1 + num_lines, 0L);
   }
 
-  // recreate folds
-  if (isFolded) {
-    foldUpdateAll(curwin);
-  }
-
   return OK;
 }