Merge remote-tracking branch 'vim/master'

Author: splhack

src/eval.c

@@ -12793,7 +12793,7 @@ f_getmatches(typval_T *argvars UNUSED, typval_T *rettv UNUSED)
 	    dict_add_nr_str(dict, "group", 0L, syn_id2name(cur->hlg_id));
 	    dict_add_nr_str(dict, "priority", (long)cur->priority, NULL);
 	    dict_add_nr_str(dict, "id", (long)cur->id, NULL);
-# ifdef FEAT_CONCEAL
+# if defined(FEAT_CONCEAL) && defined(FEAT_MBYTE)
 	    if (cur->conceal_char)
 	    {
 		char_u buf[MB_MAXBYTES + 1];

src/syntax.c

@@ -509,7 +509,9 @@ syntax_start(win_T *wp, linenr_T lnum)
      * Also do this when a change was made, the current state may be invalid
      * then.
      */
-    if (syn_block != wp->w_s || changedtick != syn_buf->b_changedtick)
+    if (syn_block != wp->w_s
+	    || syn_buf != wp->w_buffer
+	    || changedtick != syn_buf->b_changedtick)
     {
 	invalidate_current_state();
 	syn_buf = wp->w_buffer;

src/version.c

@@ -763,6 +763,10 @@ static char *(features[]) =
 
 static int included_patches[] =
 {   /* Add new patch number below this line */
+/**/
+    1691,
+/**/
+    1690,
 /**/
     1689,
 /**/

src/window.c

@@ -6756,11 +6756,11 @@ match_add(
     m->match.regprog = regprog;
     m->match.rmm_ic = FALSE;
     m->match.rmm_maxcol = 0;
-#ifdef FEAT_CONCEAL
+# if defined(FEAT_CONCEAL) && defined(FEAT_MBYTE)
     m->conceal_char = 0;
     if (conceal_char != NULL)
 	m->conceal_char = (*mb_ptr2char)(conceal_char);
-#endif
+# endif
 
     /* Set up position matches */
     if (pos_list != NULL)