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updated for version 7.4.306

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Problem:    getchar(0) does not return Esc.
Solution:   Do not wait for an Esc sequence to be complete.  (Yasuhiro
            Matsumoto)
This commit is contained in:
Bram Moolenaar
2014-05-22 18:59:58 +02:00
parent 13600303c5
commit 9a665ba296
3 changed files with 6 additions and 3 deletions
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5
src/eval.c
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@@ -11313,13 +11313,14 @@ f_getchar(argvars, rettv)
n = safe_vgetc();
else if (get_tv_number_chk(&argvars[0], &error) == 1)
/* getchar(1): only check if char avail */
n = vpeekc();
else if (error || vpeekc() == NUL)
n = vpeekc_any();
else if (error || vpeekc_any() == NUL)
/* illegal argument or getchar(0) and no char avail: return zero */
n = 0;
else
/* getchar(0) and char avail: return char */
n = safe_vgetc();
if (n == K_IGNORE)
continue;
break;