changeset 16698:23af483c4ceb v8.1.1351

patch 8.1.1351: text property wrong after :substitute commit https://github.com/vim/vim/commit/338dfdad3844ebb1ce1d56c421d1f698c086eb0c Author: Bram Moolenaar <Bram@vim.org> Date: Sun May 19 15:19:57 2019 +0200 patch 8.1.1351: text property wrong after :substitute Problem: Text property wrong after :substitute. Solution: Save for undo before changing any text properties.
author Bram Moolenaar <Bram@vim.org>
date Sun, 19 May 2019 15:30:07 +0200
parents 8356f693c812
children ca80f8eea726
files src/change.c src/edit.c src/ex_cmds.c src/misc1.c src/ops.c src/proto/textprop.pro src/testdir/test_textprop.vim src/textprop.c src/version.c
diffstat 9 files changed, 45 insertions(+), 11 deletions(-) [+]
line wrap: on
line diff
--- a/src/change.c
+++ b/src/change.c
@@ -684,7 +684,7 @@ inserted_bytes(linenr_T lnum, colnr_T co
 {
 #ifdef FEAT_TEXT_PROP
     if (curbuf->b_has_textprop && added != 0)
-	adjust_prop_columns(lnum, col, added);
+	adjust_prop_columns(lnum, col, added, FALSE);
 #endif
 
     changed_bytes(lnum, col);
--- a/src/edit.c
+++ b/src/edit.c
@@ -4104,7 +4104,7 @@ replace_do_bs(int limit_col)
 
 	    --text_prop_frozen;
 	    adjust_prop_columns(curwin->w_cursor.lnum, curwin->w_cursor.col,
-						  (int)(len_now - len_before));
+					   (int)(len_now - len_before), FALSE);
 	}
 #endif
     }
--- a/src/ex_cmds.c
+++ b/src/ex_cmds.c
@@ -5187,6 +5187,9 @@ do_sub(exarg_T *eap)
 	    int		do_again;	/* do it again after joining lines */
 	    int		skip_match = FALSE;
 	    linenr_T	sub_firstlnum;	/* nr of first sub line */
+#ifdef FEAT_TEXT_PROP
+	    int		save_for_undo = TRUE;
+#endif
 
 	    /*
 	     * The new text is build up step by step, to avoid too much
@@ -5603,9 +5606,14 @@ do_sub(exarg_T *eap)
 		    p1 = sub_firstline;
 #ifdef FEAT_TEXT_PROP
 		    if (curbuf->b_has_textprop)
-			adjust_prop_columns(lnum, regmatch.startpos[0].col,
+		    {
+			// When text properties are changed, need to save for
+			// undo first, unless done already.
+			if (adjust_prop_columns(lnum, regmatch.startpos[0].col,
 			      sublen - 1 - (regmatch.endpos[0].col
-						  - regmatch.startpos[0].col));
+				   - regmatch.startpos[0].col), save_for_undo))
+			    save_for_undo = FALSE;
+		    }
 #endif
 		}
 		else
--- a/src/misc1.c
+++ b/src/misc1.c
@@ -441,7 +441,7 @@ set_indent(
 	    // the old indent, when decreasing indent it behaves like spaces
 	    // were deleted at the new indent.
 	    adjust_prop_columns(curwin->w_cursor.lnum,
-			(colnr_T)(added > 0 ? (p - oldline) : ind_len), added);
+		 (colnr_T)(added > 0 ? (p - oldline) : ind_len), added, FALSE);
 	}
 #endif
 	retval = TRUE;
--- a/src/ops.c
+++ b/src/ops.c
@@ -1937,7 +1937,7 @@ op_delete(oparg_T *oap)
 
 #ifdef FEAT_TEXT_PROP
 	    if (curbuf->b_has_textprop && n != 0)
-		adjust_prop_columns(lnum, bd.textcol, -n);
+		adjust_prop_columns(lnum, bd.textcol, -n, FALSE);
 #endif
 	}
 
--- a/src/proto/textprop.pro
+++ b/src/proto/textprop.pro
@@ -13,7 +13,7 @@ void f_prop_type_get(typval_T *argvars, 
 void f_prop_type_list(typval_T *argvars, typval_T *rettv);
 void clear_global_prop_types(void);
 void clear_buf_prop_types(buf_T *buf);
-void adjust_prop_columns(linenr_T lnum, colnr_T col, int bytes_added);
+int adjust_prop_columns(linenr_T lnum, colnr_T col, int bytes_added, int save_for_undo);
 void adjust_props_for_split(linenr_T lnum_props, linenr_T lnum_top, int kept, int deleted);
 void adjust_props_for_join(linenr_T lnum, textprop_T **prop_line, int *prop_length, long col, int removed);
 void join_prop_lines(linenr_T lnum, char_u *newp, textprop_T **prop_lines, int *prop_lengths, int count);
--- a/src/testdir/test_textprop.vim
+++ b/src/testdir/test_textprop.vim
@@ -608,6 +608,19 @@ func Test_prop_undo()
   let expected[0].length = 2
   call assert_equal(expected, prop_list(1))
 
+  " substitute a word, then undo
+  call setline(1, 'the number 123 is highlighted.')
+  call prop_add(1, 12, {'length': 3, 'type': 'comment'})
+  let expected = [{'col': 12, 'length': 3, 'id': 0, 'type': 'comment', 'start': 1, 'end': 1} ]
+  call assert_equal(expected, prop_list(1))
+  set ul&
+  1s/number/foo
+  let expected[0].col = 9
+  call assert_equal(expected, prop_list(1))
+  undo
+  let expected[0].col = 12
+  call assert_equal(expected, prop_list(1))
+
   bwipe!
   call prop_type_delete('comment')
 endfunc
--- a/src/textprop.c
+++ b/src/textprop.c
@@ -957,13 +957,17 @@ clear_buf_prop_types(buf_T *buf)
  * shift by "bytes_added" (can be negative).
  * Note that "col" is zero-based, while tp_col is one-based.
  * Only for the current buffer.
+ * When "save_for_undo" is TRUE then call u_savesub() before making changes to
+ * the line.
  * Caller is expected to check b_has_textprop and "bytes_added" being non-zero.
+ * Returns TRUE when props were changed.
  */
-    void
+    int
 adjust_prop_columns(
 	linenr_T    lnum,
 	colnr_T	    col,
-	int	    bytes_added)
+	int	    bytes_added,
+	int	    save_for_undo)
 {
     int		proplen;
     char_u	*props;
@@ -974,11 +978,11 @@ adjust_prop_columns(
     size_t	textlen;
 
     if (text_prop_frozen > 0)
-	return;
+	return FALSE;
 
     proplen = get_text_props(curbuf, lnum, &props, TRUE);
     if (proplen == 0)
-	return;
+	return FALSE;
     textlen = curbuf->b_ml.ml_line_len - proplen * sizeof(textprop_T);
 
     wi = 0; // write index
@@ -1001,6 +1005,9 @@ adjust_prop_columns(
 	    }
 	    else
 		tmp_prop.tp_col += bytes_added;
+	    // Save for undo if requested and not done yet.
+	    if (save_for_undo && !dirty)
+		u_savesub(lnum);
 	    dirty = TRUE;
 	    if (tmp_prop.tp_len <= 0)
 		continue;  // drop this text property
@@ -1016,6 +1023,9 @@ adjust_prop_columns(
 		tmp_prop.tp_len += bytes_added + after;
 	    else
 		tmp_prop.tp_len += bytes_added;
+	    // Save for undo if requested and not done yet.
+	    if (save_for_undo && !dirty)
+		u_savesub(lnum);
 	    dirty = TRUE;
 	    if (tmp_prop.tp_len <= 0)
 		continue;  // drop this text property
@@ -1034,6 +1044,7 @@ adjust_prop_columns(
 	curbuf->b_ml.ml_flags |= ML_LINE_DIRTY;
 	curbuf->b_ml.ml_line_len = newlen;
     }
+    return dirty;
 }
 
 /*
--- a/src/version.c
+++ b/src/version.c
@@ -768,6 +768,8 @@ static char *(features[]) =
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    1351,
+/**/
     1350,
 /**/
     1349,