patch 9.0.0018: going over the end of the typahead

Problem:    Going over the end of the typahead.
Solution:   Put a NUL after the typeahead.

diff --git a/src/term.c b/src/term.c
index 754ef822d8e8283f8b03039e72e6a44abcb7000d..7d7b84b9a7b0fe81396a6b86685abf3fdc658bea 100644 (file)
--- a/src/term.c
+++ b/src/term.c
@@ -5393,6 +5393,7 @@ check_termcode(
        if (*tp == ESC && !p_ek && (State & MODE_INSERT))
            continue;
 
+       tp[len] = NUL;
        key_name[0] = NUL;      // no key name found yet
        key_name[1] = NUL;      // no key name found yet
        modifiers = 0;          // no modifiers yet

diff --git a/src/testdir/test_mapping.vim b/src/testdir/test_mapping.vim
index ace6453f493916f1580264709f5856ac29676c73..2927ba718b02757f2aa1a5edc5f6dda37b0a7206 100644 (file)
--- a/src/testdir/test_mapping.vim
+++ b/src/testdir/test_mapping.vim
@@ -1715,4 +1715,14 @@ func Test_map_after_timed_out_nop()
   call delete('Xtest_map_after_timed_out_nop')
 endfunc
 
+func Test_using_past_typeahead()
+  nnoremap :00 0
+  exe "norm :set \x80\xfb0=0\<CR>"
+  exe "sil norm :0\x0f\<C-U>\<CR>"
+
+  exe "norm :set \x80\xfb0=\<CR>"
+  nunmap :00
+endfunc
+
+
 " vim: shiftwidth=2 sts=2 expandtab

diff --git a/src/version.c b/src/version.c
index 5d10909135174b58bbc41940301888fac1ef1131..6415b59caf328e2df309fcee092173e687d83d1c 100644 (file)
--- a/src/version.c
+++ b/src/version.c
@@ -735,6 +735,8 @@ static char *(features[]) =
 
 static int included_patches[] =
 {   /* Add new patch number below this line */
+/**/
+    18,
 /**/
     17,
 /**/