fix(progress): message-id not sent to ui with history set to false

src/nvim/message.c

@@ -368,6 +368,7 @@ MsgID msg_multihl(MsgID id, HlMessage hl_msg, const char *kind, bool history, bo
       msg_id_next = id.data.integer + 1;
     }
   }
+  msg_ext_id = id;
 
   // progress message are special displayed as "title: percent% msg"
   if (strequal(kind, "progress") && msg_data) {
@@ -1161,7 +1162,6 @@ static void msg_hist_add_multihl(MsgID msg_id, HlMessage msg, bool temp, Message
   msg_hist_last = entry;
   msg_ext_history = true;
 
-  msg_ext_id = msg_id;
   msg_hist_clear(msg_hist_max);
 }
 

test/functional/ui/messages_spec.lua

@@ -3640,4 +3640,41 @@ describe('progress-message', function()
       {6:TestSuit}: {19: 10% }test-message             |
     ]])
   end)
+
+  it('works with history off', function()
+    api.nvim_echo({ { 'test-message' } }, false, {
+      kind = 'progress',
+      title = 'TestSuit',
+      percent = 10,
+      status = 'running',
+    })
+
+    screen:expect({
+      grid = [[
+        ^                         |
+        {1:~                        }|*4
+      ]],
+      messages = {
+        {
+          content = {
+            { 'TestSuit', 6, 'MoreMsg' },
+            { ': ' },
+            { ' 10% ', 19, 'WarningMsg' },
+            { 'test-message' },
+          },
+          id = 1,
+          kind = 'progress',
+        },
+      },
+    })
+
+    assert_progress_autocmd({
+      text = { 'test-message' },
+      percent = 10,
+      status = 'running',
+      title = 'TestSuit',
+      id = 1,
+      data = {},
+    }, 'progress autocmd receives progress messages')
+  end)
 end)