patch 8.0.0282: need to use CTRL-O twice when in Visual-Insert mode commit https://github.com/vim/vim/commit/0b5c93a7f266cd8c90ea27bdaf9f7214a95d64d7 Author: Bram Moolenaar <Bram@vim.org> Date: Wed Feb 1 15:03:30 2017 +0100 patch 8.0.0282: need to use CTRL-O twice when in Visual-Insert mode Problem: When doing a Visual selection and using "I" to go to insert mode, CTRL-O needs to be used twice to go to Normal mode. (Coacher) Solution: Check for the return value of edit(). (Christian Brabandt, closes #1290)

--- a/src/ops.c
+++ b/src/ops.c
@@ -2571,7 +2571,8 @@ op_insert(oparg_T *oap, long count1)
     }
 
     t1 = oap->start;
-    edit(NUL, FALSE, (linenr_T)count1);
+    if (edit(NUL, FALSE, (linenr_T)count1))
+	return;
 
     /* When a tab was inserted, and the characters in front of the tab
      * have been converted to a tab as well, the column of the cursor