diff options
| author | Todd C. Miller <millert@cvs.openbsd.org> | 2020-08-14 12:00:34 +0000 |
|---|---|---|
| committer | Todd C. Miller <millert@cvs.openbsd.org> | 2020-08-14 12:00:34 +0000 |
| commit | a35002c09d615b520e72c21a052180b40b761920 (patch) | |
| tree | 78b2896a5d14ba959b52b2212ec979f5a4f5f0c2 /lib/libc/stdio | |
| parent | 35f30a073d0265f9bfe9f92e92239607701d9246 (diff) | |
Fix handling of "w+" mode, we were only truncating for "w".
OK martijn@ mpi@
Diffstat (limited to 'lib/libc/stdio')
| -rw-r--r-- | lib/libc/stdio/fmemopen.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/lib/libc/stdio/fmemopen.c b/lib/libc/stdio/fmemopen.c index 00c27646b96..35b0ff7062a 100644 --- a/lib/libc/stdio/fmemopen.c +++ b/lib/libc/stdio/fmemopen.c @@ -1,4 +1,4 @@ -/* $OpenBSD: fmemopen.c,v 1.3 2015/08/31 02:53:57 guenther Exp $ */ +/* $OpenBSD: fmemopen.c,v 1.4 2020/08/14 12:00:33 millert Exp $ */ /* * Copyright (c) 2011 Martin Pieuchot <mpi@openbsd.org> @@ -144,7 +144,7 @@ fmemopen(void *buf, size_t size, const char *mode) } st->pos = 0; - st->len = (oflags & O_WRONLY) ? 0 : size; + st->len = (oflags & O_TRUNC) ? 0 : size; st->size = size; st->update = oflags & O_RDWR; |