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patch 8.1.0367: getchar(1) no longer processes pending messages

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Problem:    getchar(1) no longer processes pending messages. (Yasuhiro
            Matsumoto)
Solution:   Call parse_queued_messages().
This commit is contained in:
Bram Moolenaar
2018-09-11 20:10:20 +02:00
parent 007921611b
commit 84d9390480
2 changed files with 9 additions and 0 deletions
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7
src/evalfunc.c
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@@ -4680,6 +4680,13 @@ f_getchar(typval_T *argvars, typval_T *rettv)
varnumber_T n;
int error = FALSE;
#ifdef MESSAGE_QUEUE
// vpeekc() used to check for messages, but that caused problems, invoking
// a callback where it was not expected. Some plugins use getchar(1) in a
// loop to await a message, therefore make sure we check for messages here.
parse_queued_messages();
#endif
/* Position the cursor. Needed after a message that ends in a space. */
windgoto(msg_row, msg_col);