# HG changeset patch
# User Bram Moolenaar <Bram@vim.org>
# Date 1665857705 -7200
# Node ID c33f094d20c1049e6f13baadc326a80fafd2db73
# Parent  2fc7ab54b1147481f0dc8f4e624c0a036664a1dd
patch 9.0.0765: with a Visual block a put command column may go negative

Commit: https://github.com/vim/vim/commit/36343ae0fb7247e060abfd35fb8e4337b33abb4b
Author: Bram Moolenaar <Bram@vim.org>
Date:   Sat Oct 15 19:04:05 2022 +0100

    patch 9.0.0765: with a Visual block a put command column may go negative

    Problem:    With a Visual block a put command column may go negative.
    Solution:   Check that the column does not become negative.

diff --git a/src/register.c b/src/register.c
--- a/src/register.c
+++ b/src/register.c
@@ -1960,6 +1960,8 @@ do_put(
 	// adjust '] mark
 	curbuf->b_op_end.lnum = curwin->w_cursor.lnum - 1;
 	curbuf->b_op_end.col = bd.textcol + totlen - 1;
+	if (curbuf->b_op_end.col < 0)
+	    curbuf->b_op_end.col = 0;
 	curbuf->b_op_end.coladd = 0;
 	if (flags & PUT_CURSEND)
 	{
diff --git a/src/testdir/test_visual.vim b/src/testdir/test_visual.vim
--- a/src/testdir/test_visual.vim
+++ b/src/testdir/test_visual.vim
@@ -483,6 +483,18 @@ func Test_visual_block_put()
   bw!
 endfunc
 
+func Test_visual_block_put_invalid()
+  enew!
+  behave mswin
+  norm yy
+  norm v)Ps/^/	
+  " this was causing the column to become negative
+  silent norm ggv)P
+
+  bwipe!
+  behave xterm
+endfunc
+
 " Visual modes (v V CTRL-V) followed by an operator; count; repeating
 func Test_visual_mode_op()
   new
diff --git a/src/version.c b/src/version.c
--- a/src/version.c
+++ b/src/version.c
@@ -696,6 +696,8 @@ static char *(features[]) =
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    765,
+/**/
     764,
 /**/
     763,