Patch 8.0.0611
Problem: When t_u7 is sent a few characters in the second screen line are
overwritten and not redrawn later. (Rastislav Barlik)
Solution: Move redrawing the screen to after overwriting the characters.
Files: src/main.c, src/term.c.
*** ../vim-8.0.0610/src/main.c 2017-04-18 18:51:30.063844106 +0200
--- src/main.c 2017-06-04 15:41:15.230362973 +0200
***************
*** 783,788 ****
--- 783,793 ----
if (params.n_commands > 0)
exe_commands(¶ms);
+ #if defined(FEAT_TERMRESPONSE) && defined(FEAT_MBYTE)
+ /* Must be done before redrawing, puts a few characters on the screen. */
+ may_req_ambiguous_char_width();
+ #endif
+
RedrawingDisabled = 0;
redraw_all_later(NOT_VALID);
no_wait_return = FALSE;
***************
*** 796,804 ****
* argument doesn't make it appear in the shell Vim was started from. */
may_req_termresponse();
- # if defined(FEAT_MBYTE)
- may_req_ambiguous_char_width();
- # endif
may_req_bg_color();
#endif
--- 801,806 ----
*** ../vim-8.0.0610/src/term.c 2017-06-04 15:37:42.179841016 +0200
--- src/term.c 2017-06-04 15:43:08.493576778 +0200
***************
*** 3333,3341 ****
--- 3333,3345 ----
out_str(T_U7);
u7_status = U7_SENT;
out_flush();
+
+ /* This overwrites a few characters on the screen, a redraw is needed
+ * after this. Clear them out for now. */
term_windgoto(1, 0);
out_str((char_u *)" ");
term_windgoto(0, 0);
+
/* check for the characters now, otherwise they might be eaten by
* get_keystroke() */
out_flush();
*** ../vim-8.0.0610/src/version.c 2017-06-04 15:37:42.179841016 +0200
--- src/version.c 2017-06-04 15:43:19.377501214 +0200
***************
*** 766,767 ****
--- 766,769 ----
{ /* Add new patch number below this line */
+ /**/
+ 611,
/**/
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