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author | ps <ps@FreeBSD.org> | 2003-09-21 22:14:49 +0000 |
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committer | ps <ps@FreeBSD.org> | 2003-09-21 22:14:49 +0000 |
commit | ab421423b9cf4ea5266ba7d8ff582124348976e8 (patch) | |
tree | 2b9475322f8a03608ac0dc8cf31a985a731b6b11 /sbin/dump/optr.c | |
parent | d94df47be52e616ee9b6bbf3968524034a2642d4 (diff) | |
download | FreeBSD-src-ab421423b9cf4ea5266ba7d8ff582124348976e8.zip FreeBSD-src-ab421423b9cf4ea5266ba7d8ff582124348976e8.tar.gz |
revert to version 1.25 and use va_copy to obtain another copy of the
variable arguments. version 1.26 incorrectly truncated the message if
the buffer was too long.
Requested by: bde
Diffstat (limited to 'sbin/dump/optr.c')
-rw-r--r-- | sbin/dump/optr.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/sbin/dump/optr.c b/sbin/dump/optr.c index 97b7438..d039a95 100644 --- a/sbin/dump/optr.c +++ b/sbin/dump/optr.c @@ -227,17 +227,20 @@ void msg(const char *fmt, ...) { va_list ap; + va_list ap2; (void) fprintf(stderr," DUMP: "); #ifdef TDEBUG (void) fprintf(stderr, "pid=%d ", getpid()); #endif va_start(ap, fmt); - (void) vsnprintf(lastmsg, sizeof(lastmsg), fmt, ap); - (void) fprintf(stderr, lastmsg); + va_copy(ap2, ap); + (void) vfprintf(stderr, fmt, ap); (void) fflush(stdout); (void) fflush(stderr); + (void) vsnprintf(lastmsg, sizeof(lastmsg), fmt, ap2); va_end(ap); + va_end(ap2); } void |