patch 8.0.1765: CTRL-G j in Insert mode is incorrect when 'virtualedit' set

Problem:    CTRL-G j in Insert mode is incorrect when 'virtualedit' is set.
Solution:   Take coladd into account. (Christian Brabandt, closes #2743)

Author: brammool

src/charset.c

@@ -1417,7 +1417,12 @@ getvcol_nolist(pos_T *posp)
     colnr_T	vcol;
 
     curwin->w_p_list = FALSE;
-    getvcol(curwin, posp, NULL, &vcol, NULL);
+#ifdef FEAT_VIRTUALEDIT
+    if (posp->coladd)
+	getvvcol(curwin, posp, NULL, &vcol, NULL);
+    else
+#endif
+	getvcol(curwin, posp, NULL, &vcol, NULL);
     curwin->w_p_list = list_save;
     return vcol;
 }

src/testdir/test_virtualedit.vim

@@ -38,6 +38,24 @@ func Test_paste_end_of_line()
   exe "normal! 2G$lllA\<C-O>:normal! \"agP\r"
   call assert_equal('123456', getline(2))
 
+  bwipe!
+  set virtualedit=
+endfunc
+
+func Test_edit_CTRL_G()
+  new
+  set virtualedit=insert
+  call setline(1, ['123', '1', '12'])
+  exe "normal! ggA\<c-g>jx\<c-g>jx"
+  call assert_equal(['123', '1  x', '12 x'], getline(1,'$'))
+
+  set virtualedit=all
+  %d_
+  call setline(1, ['1', '12'])
+  exe "normal! ggllix\<c-g>jx"
+  call assert_equal(['1 x', '12x'], getline(1,'$'))
+
+
   bwipe!
   set virtualedit=
 endfunc

src/version.c

@@ -761,6 +761,8 @@ static char *(features[]) =
 
 static int included_patches[] =
 {   /* Add new patch number below this line */
+/**/
+    1765,
 /**/
     1764,
 /**/