fix(ui): fix virtual text not displaying when two overlapping inlines (nowrap)

src/nvim/drawline.c

@@ -1756,6 +1756,7 @@ int win_line(win_T *wp, linenr_T lnum, int startrow, int endrow, bool nochange,
         extmark_attr = decor_redraw_col(wp, (colnr_T)v, wlv.off,
                                         selected, &decor_state);
 
+        while (true) {
           // we could already be inside an existing virt_line with multiple chunks
           if (!(virt_inline_i < kv_size(virt_inline))) {
             DecorState *state = &decor_state;
@@ -1818,9 +1819,14 @@ int win_line(win_T *wp, linenr_T lnum, int startrow, int endrow, bool nochange,
                 skipped_cells += virt_text_len;
                 n_attr = 0;
                 wlv.n_extra = 0;
+
+                // go to the start so the next virtual text chunk can be selected.
+                continue;
               }
             }
           }
+          break;
+        }
       }
 
       if (wlv.n_extra == 0) {
@@ -3013,8 +3019,7 @@ int win_line(win_T *wp, linenr_T lnum, int startrow, int endrow, bool nochange,
     }
 
     // The skipped cells need to be accounted for in vcol.
-    if (wlv.draw_state > WL_STC
+    if (wlv.draw_state > WL_STC && skipped_cells > 0) {
-        && skipped_cells > 0) {
       wlv.vcol += skipped_cells;
       skipped_cells = 0;
     }

test/functional/ui/decorations_spec.lua

@@ -1956,6 +1956,33 @@ bbbbbbb]])
                                                         |
       ]]}
   end)
+
+  it('correctly draws when there are multiple overlapping virtual texts on the same line with nowrap', function()
+    command('set nowrap')
+    insert('a')
+    meths.buf_set_extmark(0, ns, 0, 0,
+      { virt_text = { { string.rep('a', 55), 'Special' } }, virt_text_pos = 'inline' })
+    meths.buf_set_extmark(0, ns, 0, 0,
+      { virt_text = { { string.rep('b', 55), 'Special' } }, virt_text_pos = 'inline' })
+    feed('$')
+    screen:expect { grid = [[
+      {28:bbbbbbbbbbbbbbbbbbbbbbbbb}^a                        |
+      {1:~                                                 }|
+      {1:~                                                 }|
+      {1:~                                                 }|
+      {1:~                                                 }|
+      {1:~                                                 }|
+      {1:~                                                 }|
+      {1:~                                                 }|
+      {1:~                                                 }|
+      {1:~                                                 }|
+      {1:~                                                 }|
+      {1:~                                                 }|
+      {1:~                                                 }|
+      {1:~                                                 }|
+                                                        |
+      ]]}
+  end)
 end)
 
 describe('decorations: virtual lines', function()