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patch 8.1.1303: not possible to hide a balloon

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Problem:    Not possible to hide a balloon.
Solution:   Hide the balloon when balloon_show() is called with an empty
            string or list.  Add balloon_gettext().
This commit is contained in:
Bram Moolenaar
2019-05-09 13:50:16 +02:00
parent 06bd824869
commit be0a2597ae
8 changed files with 83 additions and 10 deletions
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9
src/gui_w32.c
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@@ -8506,6 +8506,15 @@ gui_mch_post_balloon(BalloonEval *beval, char_u *mesg)
{
POINT pt;
vim_free(beval->msg);
beval->msg = mesg == NULL ? NULL : vim_strsave(mesg);
if (beval->msg == NULL)
{
delete_tooltip(beval);
beval->showState = ShS_NEUTRAL;
return;
}
// TRACE0("gui_mch_post_balloon {{{");
if (beval->showState == ShS_SHOWING)
return;