Minor doprnt cleanup: remove memchr call

* src/doprnt.c (doprnt): Remove unnecessary call to memchr.
This commit is contained in:
Paul Eggert 2020-10-24 13:50:29 -07:00
parent 28d2931b4b
commit 32e427cca1

View file

@ -144,10 +144,10 @@ parse_format_integer (char const *fmt, int *value)
return fmt;
}
/* Like doprnt, except FORMAT must not contain NUL bytes and
FORMAT_END must be non-null. Although this function is never
exercised in current Emacs, it is retained in case some future
Emacs version contains doprnt callers that need such formats.
/* Like doprnt, except FORMAT_END must be non-null.
Although this function is never exercised in current Emacs,
it is retained in case some future Emacs version
contains doprnt callers that need such formats.
Having a separate function helps GCC optimize doprnt better. */
static ptrdiff_t
doprnt_non_null_end (char *buffer, ptrdiff_t bufsize, char const *format,
@ -181,7 +181,7 @@ ptrdiff_t
doprnt (char *buffer, ptrdiff_t bufsize, const char *format,
const char *format_end, va_list ap)
{
if (format_end && !memchr (format, 0, format_end - format))
if (format_end)
return doprnt_non_null_end (buffer, bufsize, format, format_end, ap);
const char *fmt = format; /* Pointer into format string. */