patch 9.0.0133: virtual text after line moves to joined linev9.0.0133

Problem:    Virtual text after line moves to joined line. (Yegappan
            Lakshmanan)
Solution:   When joining lines only keep virtual text after the last line.

6 files changed, 53 insertions, 14 deletions

diff --git a/src/ops.c b/src/ops.c
index c160e88c51..0cd5f72383 100644
--- a/src/ops.c
+++ b/src/ops.c
@@ -2012,7 +2012,8 @@ do_join(
     {
 	curr = curr_start = ml_get((linenr_T)(curwin->w_cursor.lnum + t));
 #ifdef FEAT_PROP_POPUP
-	propcount += count_props((linenr_T) (curwin->w_cursor.lnum + t), t > 0);
+	propcount += count_props((linenr_T) (curwin->w_cursor.lnum + t),
+							t > 0, t + 1 == count);
 #endif
 	if (t == 0 && setmark && (cmdmod.cmod_flags & CMOD_LOCKMARKS) == 0)
 	{
@@ -2147,7 +2148,6 @@ do_join(
 		curwin->w_cursor.lnum + t, t == count - 1,
 		(long)(cend - newp), spaces_removed);
 #endif
-
 	if (t == 0)
 	    break;
 	curr = curr_start = ml_get((linenr_T)(curwin->w_cursor.lnum + t - 1));
diff --git a/src/proto/textprop.pro b/src/proto/textprop.pro
index 4a6bab3083..0c580df3d1 100644
--- a/src/proto/textprop.pro
+++ b/src/proto/textprop.pro
@@ -4,7 +4,7 @@ void f_prop_add(typval_T *argvars, typval_T *rettv);
 void f_prop_add_list(typval_T *argvars, typval_T *rettv);
 int prop_add_common(linenr_T start_lnum, colnr_T start_col, dict_T *dict, buf_T *default_buf, typval_T *dict_arg);
 int get_text_props(buf_T *buf, linenr_T lnum, char_u **props, int will_change);
-int count_props(linenr_T lnum, int only_starting);
+int count_props(linenr_T lnum, int only_starting, int last_line);
 int find_visible_prop(win_T *wp, int type_id, int id, textprop_T *prop, linenr_T *found_lnum);
 proptype_T *text_prop_type_by_id(buf_T *buf, int id);
 void f_prop_clear(typval_T *argvars, typval_T *rettv);
@@ -20,5 +20,5 @@ void clear_global_prop_types(void);
 void clear_buf_prop_types(buf_T *buf);
 int adjust_prop_columns(linenr_T lnum, colnr_T col, int bytes_added, int flags);
 void adjust_props_for_split(linenr_T lnum_props, linenr_T lnum_top, int kept, int deleted);
-void prepend_joined_props(char_u *new_props, int propcount, int *props_remaining, linenr_T lnum, int add_all, long col, int removed);
+void prepend_joined_props(char_u *new_props, int propcount, int *props_remaining, linenr_T lnum, int last_line, long col, int removed);
 /* vim: set ft=c : */
diff --git a/src/testdir/dumps/Test_prop_with_text_after_joined_1.dump b/src/testdir/dumps/Test_prop_with_text_after_joined_1.dump
new file mode 100644
index 0000000000..0a4e73d3dc
--- /dev/null
+++ b/src/testdir/dumps/Test_prop_with_text_after_joined_1.dump
@@ -0,0 +1,6 @@
+|o+0&#ffffff0|n|e| |t|w|o| @52
+|t|h|r|e@1| |f|o|u|r| +0&#ffff4012|F|O|U|R| +0&#ffffff0@44
+|a| |b| |c| |d| |e> |f| +0&#ffff4012|F@2| +0&#ffffff0@44
+|~+0#4040ff13&| @58
+|~| @58
+| +0#0000000&@41|3|,|1|0| @9|A|l@1| 
diff --git a/src/testdir/test_textprop.vim b/src/testdir/test_textprop.vim
index 46ee37e96a..c05a963895 100644
--- a/src/testdir/test_textprop.vim
+++ b/src/testdir/test_textprop.vim
@@ -2243,6 +2243,32 @@ func Test_props_with_text_after()
   call delete('XscriptPropsWithTextAfter')
 endfunc
 
+func Test_props_with_text_after_joined()
+  CheckRunVimInTerminal
+
+  let lines =<< trim END
+      call setline(1, ['one', 'two', 'three', 'four'])
+      call prop_type_add('afterprop', #{highlight: 'Search'})
+      call prop_add(1, 0, #{type: 'afterprop', text: ' ONE', text_align: 'after'})
+      call prop_add(4, 0, #{type: 'afterprop', text: ' FOUR', text_align: 'after'})
+      normal ggJ
+      normal GkJ
+
+      call setline(3, ['a', 'b', 'c', 'd', 'e', 'f'])
+      call prop_add(3, 0, #{type: 'afterprop', text: ' AAA', text_align: 'after'})
+      call prop_add(5, 0, #{type: 'afterprop', text: ' CCC', text_align: 'after'})
+      call prop_add(7, 0, #{type: 'afterprop', text: ' EEE', text_align: 'after'})
+      call prop_add(8, 0, #{type: 'afterprop', text: ' FFF', text_align: 'after'})
+      normal 3G6J
+  END
+  call writefile(lines, 'XscriptPropsWithTextAfterJoined')
+  let buf = RunVimInTerminal('-S XscriptPropsWithTextAfterJoined', #{rows: 6, cols: 60})
+  call VerifyScreenDump(buf, 'Test_prop_with_text_after_joined_1', {})
+
+  call StopVimInTerminal(buf)
+  call delete('XscriptPropsWithTextAfterJoined')
+endfunc
+
 func Test_removed_prop_with_text_cleans_up_array()
   new
   call setline(1, 'some text here')
diff --git a/src/textprop.c b/src/textprop.c
index 6fefc6d24c..9a9544c503 100644
--- a/src/textprop.c
+++ b/src/textprop.c
@@ -600,7 +600,7 @@ get_text_props(buf_T *buf, linenr_T lnum, char_u **props, int will_change)
  * be considered.
  */
     int
-count_props(linenr_T lnum, int only_starting)
+count_props(linenr_T lnum, int only_starting, int last_line)
 {
     char_u	*props;
     int		proplen = get_text_props(curbuf, lnum, &props, 0);
@@ -608,13 +608,16 @@ count_props(linenr_T lnum, int only_starting)
     int		i;
     textprop_T	prop;
 
-    if (only_starting)
-	for (i = 0; i < proplen; ++i)
-	{
-	    mch_memmove(&prop, props + i * sizeof(prop), sizeof(prop));
-	    if (prop.tp_flags & TP_FLAG_CONT_PREV)
-		--result;
-	}
+    for (i = 0; i < proplen; ++i)
+    {
+	mch_memmove(&prop, props + i * sizeof(prop), sizeof(prop));
+	// A prop is droppend when in the first line and it continues from the
+	// previous line, or when not in the last line and it is virtual text
+	// after the line.
+	if ((only_starting && (prop.tp_flags & TP_FLAG_CONT_PREV))
+		|| (!last_line && prop.tp_col == MAXCOL))
+	    --result;
+    }
     return result;
 }
 
@@ -2024,7 +2027,7 @@ prepend_joined_props(
 	int	    propcount,
 	int	    *props_remaining,
 	linenr_T    lnum,
-	int	    add_all,
+	int	    last_line,
 	long	    col,
 	int	    removed)
 {
@@ -2038,12 +2041,14 @@ prepend_joined_props(
 	int	    end;
 
 	mch_memmove(&prop, props + i * sizeof(prop), sizeof(prop));
+	if (prop.tp_col == MAXCOL && !last_line)
+	    continue;  // drop property with text after the line
 	end = !(prop.tp_flags & TP_FLAG_CONT_NEXT);
 
 	adjust_prop(&prop, 0, -removed, 0); // Remove leading spaces
 	adjust_prop(&prop, -1, col, 0); // Make line start at its final column
 
-	if (add_all || end)
+	if (last_line || end)
 	    mch_memmove(new_props + --(*props_remaining) * sizeof(prop),
 							  &prop, sizeof(prop));
 	else
diff --git a/src/version.c b/src/version.c
index 6b5290ced9..75f24c66e6 100644
--- a/src/version.c
+++ b/src/version.c
@@ -736,6 +736,8 @@ static char *(features[]) =
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    133,
+/**/
     132,
 /**/
     131,