patch 8.0.1494: no autocmd triggered in Insert mode with visible popup menu commit https://github.com/vim/vim/commit/5a093437199001a0d60d8e18e2b9539b99a7757c Author: Bram Moolenaar <Bram@vim.org> Date: Sat Feb 10 18:15:19 2018 +0100 patch 8.0.1494: no autocmd triggered in Insert mode with visible popup menu Problem: No autocmd triggered in Insert mode with visible popup menu. Solution: Add TextChangedP. (Prabir Shrestha, Christian Brabandt, closes #2372, closes #1691) Fix that the TextChanged autocommands are not always triggered when sourcing a script.

--- a/src/structs.h
+++ b/src/structs.h
@@ -1983,6 +1983,15 @@ struct file_buffer
 				   incremented for each change, also for undo */
 #define CHANGEDTICK(buf) ((buf)->b_ct_di.di_tv.vval.v_number)
 
+#ifdef FEAT_AUTOCMD
+    varnumber_T	b_last_changedtick; /* b:changedtick when TextChanged or
+				       TextChangedI was last triggered. */
+# ifdef FEAT_INS_EXPAND
+    varnumber_T	b_last_changedtick_pum; /* b:changedtick when TextChangedP was
+					   last triggered. */
+# endif
+#endif
+
     int		b_saving;	/* Set to TRUE if we are in the middle of
 				   saving the buffer. */