# HG changeset patch
# User Bram Moolenaar <Bram@vim.org>
# Date 1623096904 -7200
# Node ID fdc6a7769045609275f9a5eb00999421b1c544fb
# Parent  78a8d69bfbda1122c330015672e7d74b00a3b9dc
patch 8.2.2961: keys typed during a :normal command are discarded

Commit: https://github.com/vim/vim/commit/c41badb748bbaa78cbadfcda9ca965e8a283fb9b
Author: Bram Moolenaar <Bram@vim.org>
Date:   Mon Jun 7 22:04:52 2021 +0200

    patch 8.2.2961: keys typed during a :normal command are discarded

    Problem:    Keys typed during a :normal command are discarded.
    Solution:   Concatenate saved typeahead and typed kesy. (closes https://github.com/vim/vim/issues/8340)

diff --git a/src/debugger.c b/src/debugger.c
--- a/src/debugger.c
+++ b/src/debugger.c
@@ -140,7 +140,7 @@ do_debug(char_u *cmd)
 
 	if (typeahead_saved)
 	{
-	    restore_typeahead(&typeaheadbuf);
+	    restore_typeahead(&typeaheadbuf, TRUE);
 	    ignore_script = save_ignore_script;
 	}
 	ex_normal_busy = save_ex_normal_busy;
diff --git a/src/evalfunc.c b/src/evalfunc.c
--- a/src/evalfunc.c
+++ b/src/evalfunc.c
@@ -5873,7 +5873,7 @@ f_inputrestore(typval_T *argvars UNUSED,
     {
 	--ga_userinput.ga_len;
 	restore_typeahead((tasave_T *)(ga_userinput.ga_data)
-						       + ga_userinput.ga_len);
+						  + ga_userinput.ga_len, TRUE);
 	// default return is zero == OK
     }
     else if (p_verbose > 1)
diff --git a/src/ex_docmd.c b/src/ex_docmd.c
--- a/src/ex_docmd.c
+++ b/src/ex_docmd.c
@@ -8249,7 +8249,7 @@ save_current_state(save_state_T *sst)
 restore_current_state(save_state_T *sst)
 {
     // Restore the previous typeahead.
-    restore_typeahead(&sst->tabuf);
+    restore_typeahead(&sst->tabuf, FALSE);
 
     msg_scroll = sst->save_msg_scroll;
     restart_edit = sst->save_restart_edit;
diff --git a/src/getchar.c b/src/getchar.c
--- a/src/getchar.c
+++ b/src/getchar.c
@@ -1414,9 +1414,10 @@ save_typeahead(tasave_T *tp)
 /*
  * Restore the typeahead to what it was before calling save_typeahead().
  * The allocated memory is freed, can only be called once!
+ * When "overwrite" is FALSE input typed later is kept.
  */
     void
-restore_typeahead(tasave_T *tp)
+restore_typeahead(tasave_T *tp, int overwrite UNUSED)
 {
     if (tp->typebuf_valid)
     {
@@ -1432,7 +1433,7 @@ restore_typeahead(tasave_T *tp)
     free_buff(&readbuf2);
     readbuf2 = tp->save_readbuf2;
 # ifdef USE_INPUT_BUF
-    set_input_buf(tp->save_inputbuf);
+    set_input_buf(tp->save_inputbuf, overwrite);
 # endif
 }
 
diff --git a/src/proto/getchar.pro b/src/proto/getchar.pro
--- a/src/proto/getchar.pro
+++ b/src/proto/getchar.pro
@@ -32,7 +32,7 @@ int typebuf_maplen(void);
 void del_typebuf(int len, int offset);
 int save_typebuf(void);
 void save_typeahead(tasave_T *tp);
-void restore_typeahead(tasave_T *tp);
+void restore_typeahead(tasave_T *tp, int overwrite);
 void openscript(char_u *name, int directly);
 void close_all_scripts(void);
 int using_script(void);
diff --git a/src/proto/ui.pro b/src/proto/ui.pro
--- a/src/proto/ui.pro
+++ b/src/proto/ui.pro
@@ -19,7 +19,7 @@ int vim_is_input_buf_empty(void);
 int vim_free_in_input_buf(void);
 int vim_used_in_input_buf(void);
 char_u *get_input_buf(void);
-void set_input_buf(char_u *p);
+void set_input_buf(char_u *p, int overwrite);
 void add_to_input_buf(char_u *s, int len);
 void add_to_input_buf_csi(char_u *str, int len);
 void trash_input_buf(void);
diff --git a/src/ui.c b/src/ui.c
--- a/src/ui.c
+++ b/src/ui.c
@@ -810,9 +810,10 @@ get_input_buf(void)
 /*
  * Restore the input buffer with a pointer returned from get_input_buf().
  * The allocated memory is freed, this only works once!
+ * When "overwrite" is FALSE input typed later is kept.
  */
     void
-set_input_buf(char_u *p)
+set_input_buf(char_u *p, int overwrite)
 {
     garray_T	*gap = (garray_T *)p;
 
@@ -820,8 +821,17 @@ set_input_buf(char_u *p)
     {
 	if (gap->ga_data != NULL)
 	{
-	    mch_memmove(inbuf, gap->ga_data, gap->ga_len);
-	    inbufcount = gap->ga_len;
+	    if (overwrite || inbufcount + gap->ga_len >= INBUFLEN)
+	    {
+		mch_memmove(inbuf, gap->ga_data, gap->ga_len);
+		inbufcount = gap->ga_len;
+	    }
+	    else
+	    {
+		mch_memmove(inbuf + gap->ga_len, inbuf, inbufcount);
+		mch_memmove(inbuf, gap->ga_data, gap->ga_len);
+		inbufcount += gap->ga_len;
+	    }
 	    vim_free(gap->ga_data);
 	}
 	vim_free(gap);
diff --git a/src/version.c b/src/version.c
--- a/src/version.c
+++ b/src/version.c
@@ -751,6 +751,8 @@ static char *(features[]) =
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    2961,
+/**/
     2960,
 /**/
     2959,