perf(extmarks): avoid unnecessary invalidations for virt_text (#27435)

Invalidation of most w_valid flags isn't needed when adding or removing
virtual text below cursor.

1 files changed, 6 insertions, 5 deletions

diff --git a/src/nvim/extmark.c b/src/nvim/extmark.c
index 93a2b9c16a..0f9e7749f1 100644
--- a/src/nvim/extmark.c
+++ b/src/nvim/extmark.c
@@ -75,7 +75,7 @@ void extmark_set(buf_T *buf, uint32_t ns_id, uint32_t *idp, int row, colnr_T col
           // not paired: we can revise in place
           if (!invalid && mt_decor_any(old_mark)) {
             mt_itr_rawkey(itr).flags &= (uint16_t) ~MT_FLAG_DECOR_SIGNTEXT;
-            buf_decor_remove(buf, row, row, mt_decor(old_mark), true);
+            buf_decor_remove(buf, row, row, col, mt_decor(old_mark), true);
           }
           mt_itr_rawkey(itr).flags &= (uint16_t) ~MT_FLAG_EXTERNAL_MASK;
           mt_itr_rawkey(itr).flags |= flags;
@@ -84,7 +84,8 @@ void extmark_set(buf_T *buf, uint32_t ns_id, uint32_t *idp, int row, colnr_T col
         }
         marktree_del_itr(buf->b_marktree, itr, false);
         if (!invalid) {
-          buf_decor_remove(buf, old_mark.pos.row, old_mark.pos.row, mt_decor(old_mark), true);
+          buf_decor_remove(buf, old_mark.pos.row, old_mark.pos.row, old_mark.pos.col,
+                           mt_decor(old_mark), true);
         }
       }
     } else {
@@ -99,7 +100,7 @@ void extmark_set(buf_T *buf, uint32_t ns_id, uint32_t *idp, int row, colnr_T col
 revised:
   if (decor_flags || decor.ext) {
     buf_put_decor(buf, decor, row, end_row > -1 ? end_row : row);
-    decor_redraw(buf, row, end_row > -1 ? end_row : row, decor);
+    decor_redraw(buf, row, end_row > -1 ? end_row : row, col, decor);
   }
 
   if (idp) {
@@ -170,7 +171,7 @@ void extmark_del(buf_T *buf, MarkTreeIter *itr, MTKey key, bool restore)
     if (mt_invalid(key)) {
       decor_free(mt_decor(key));
     } else {
-      buf_decor_remove(buf, key.pos.row, key2.pos.row, mt_decor(key), true);
+      buf_decor_remove(buf, key.pos.row, key2.pos.row, key.pos.col, mt_decor(key), true);
     }
   }
 
@@ -369,7 +370,7 @@ void extmark_splice_delete(buf_T *buf, int l_row, colnr_T l_col, int u_row, coln
         } else {
           invalidated = true;
           mt_itr_rawkey(itr).flags |= MT_FLAG_INVALID;
-          buf_decor_remove(buf, mark.pos.row, endpos.row, mt_decor(mark), false);
+          buf_decor_remove(buf, mark.pos.row, endpos.row, mark.pos.col, mt_decor(mark), false);
         }
       }
     }