changeset 10307:f4798aebef67 v8.0.0049

commit https://github.com/vim/vim/commit/2f97912800e86a296c001832bbbf2fc425f1e533 Author: Bram Moolenaar <Bram@vim.org> Date: Thu Oct 27 17:27:44 2016 +0200 patch 8.0.0049 Problem: When a match ends in part of concealed text highlighting, it might mess up concealing by resetting prev_syntax_id. Solution: Do not reset prev_syntax_id and add a test to verify. (Christian Brabandt, closes #1092)
author Christian Brabandt <cb@256bit.org>
date Thu, 27 Oct 2016 17:30:04 +0200
parents d75e2380db0e
children c6e8a776a1ed
files src/screen.c src/testdir/test_matchadd_conceal.vim src/version.c
diffstat 3 files changed, 24 insertions(+), 3 deletions(-) [+]
line wrap: on
line diff
--- a/src/screen.c
+++ b/src/screen.c
@@ -3981,9 +3981,6 @@ win_line(
 			else if (v == (long)shl->endcol)
 			{
 			    shl->attr_cur = 0;
-#ifdef FEAT_CONCEAL
-			    prev_syntax_id = 0;
-#endif
 			    next_search_hl(wp, shl, lnum, (colnr_T)v,
 					       shl == &search_hl ? NULL : cur);
 			    pos_inprogress = cur == NULL || cur->pos.cur == 0
--- a/src/testdir/test_matchadd_conceal.vim
+++ b/src/testdir/test_matchadd_conceal.vim
@@ -264,3 +264,25 @@ function! Test_matchadd_repeat_conceal_w
 
   quit!
 endfunction
+
+function! Test_matchadd_and_syn_conceal()
+  new
+  let cnt='Inductive bool : Type := | true : bool | false : bool.'
+  let expect = 'Inductive - : Type := | true : - | false : -.'
+  0put =cnt
+  " set filetype and :syntax on to change screenattr()
+  set cole=1 cocu=nv
+  hi link CheckedByCoq WarningMsg
+  syntax on
+  syntax keyword coqKwd bool conceal cchar=-
+  redraw!
+  call assert_equal(expect, s:screenline(1))
+  call assert_notequal(screenattr(1, 10) , screenattr(1, 11))
+  call assert_notequal(screenattr(1, 11) , screenattr(1, 12))
+  call assert_equal(screenattr(1, 11) , screenattr(1, 32))
+  call matchadd('CheckedByCoq', '\%<2l\%>9c\%<16c')
+  call assert_equal(expect, s:screenline(1))
+  call assert_notequal(screenattr(1, 10) , screenattr(1, 11))
+  call assert_notequal(screenattr(1, 11) , screenattr(1, 12))
+  call assert_equal(screenattr(1, 11) , screenattr(1, 32))
+endfunction
--- a/src/version.c
+++ b/src/version.c
@@ -765,6 +765,8 @@ static char *(features[]) =
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    49,
+/**/
     48,
 /**/
     47,