updated for version 7.4.388

Problem:    With 'linebreak' set and 'list' unset a Tab is not counted
            properly. (Kent Sibilev)
Solution:   Check the 'list' option. (Christian Brabandt)

src/screen.c

@@ -4494,7 +4494,7 @@ win_line(wp, lnum, startrow, endrow, nochange)
 		    tab_len = (int)wp->w_buffer->b_p_ts
 					- vcol % (int)wp->w_buffer->b_p_ts - 1;
 #ifdef FEAT_LINEBREAK
-		    if (!wp->w_p_lbr)
+		    if (!wp->w_p_lbr || !wp->w_p_list)
 #endif
 		    /* tab amount depends on current column */
 			n_extra = tab_len;

src/testdir/test_listlbr_utf8.in

@@ -30,11 +30,22 @@ STARTTEST
 :redraw!
 :let line=ScreenChar(winwidth(0))
 :call DoRecordScreen()
+:"
 :let g:test ="Test 2: set nolinebreak list"
 :set list nolinebreak
 :redraw!
 :let line=ScreenChar(winwidth(0))
 :call DoRecordScreen()
+:"
+:let g:test ="Test 3: set linebreak nolist"
+:$put =\"\t*mask = nil;\"
+:$
+:norm! zt
+:set nolist linebreak
+:redraw!
+:let line=ScreenChar(winwidth(0))
+:call DoRecordScreen()
+:"
 :%w! test.out
 :qa!
 ENDTEST

src/testdir/test_listlbr_utf8.ok

@@ -12,3 +12,10 @@ Test 2: set nolinebreak list
 +pqrstuvwxyz␣1060ABC
 +DEFGHIJKLMNOPˑ¶    
 ¶                   
+	*mask = nil;
+
+Test 3: set linebreak nolist
+    *mask = nil;    
+~                   
+~                   
+~                   

src/version.c

@@ -734,6 +734,8 @@ static char *(features[]) =
 
 static int included_patches[] =
 {   /* Add new patch number below this line */
+/**/
+    388,
 /**/
     387,
 /**/