Author: pjd
Date: Sun Mar 6 19:47:46 2011
New Revision: 219346
URL: http://svn.freebsd.org/changeset/base/219346
Log:
Because we call __printf_out() with a on-stack buffer, also call
__printf_flush() so we are sure it won't be referenced after we return.
MFC after: 2 weeks
Modified:
head/lib/libc/stdio/xprintf_time.c
Modified: head/lib/libc/stdio/xprintf_time.c
==============================================================================
--- head/lib/libc/stdio/xprintf_time.c Sun Mar 6 18:43:59 2011
(r219345)
+++ head/lib/libc/stdio/xprintf_time.c Sun Mar 6 19:47:46 2011
(r219346)
@@ -62,7 +62,7 @@ __printf_render_time(struct __printf_io
struct timespec *ts;
time_t *tp;
intmax_t t, tx;
- int i, prec, nsec;
+ int i, prec, nsec, ret;
if (pi->is_long) {
tv = *((struct timeval **)arg[0]);
@@ -116,5 +116,7 @@ __printf_render_time(struct __printf_io
nsec /= 10;
p += sprintf(p, ".%.*d", prec, nsec);
}
- return(__printf_out(io, pi, buf, p - buf));
+ ret = __printf_out(io, pi, buf, p - buf);
+ __printf_flush(io);
+ return (ret);
}
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