diff options
| -rw-r--r-- | src/stdio/open_memstream.c | 2 | ||||
| -rw-r--r-- | src/stdio/open_wmemstream.c | 2 |
2 files changed, 2 insertions, 2 deletions
diff --git a/src/stdio/open_memstream.c b/src/stdio/open_memstream.c index 2f3569f1..57737098 100644 --- a/src/stdio/open_memstream.c +++ b/src/stdio/open_memstream.c @@ -28,7 +28,7 @@ static off_t ms_seek(FILE *f, off_t off, int whence) errno = EINVAL; return -1; } - if (-off > base || off > SSIZE_MAX-base) goto fail; + if (off < -base || off > SSIZE_MAX-base) goto fail; return c->pos = base+off; } diff --git a/src/stdio/open_wmemstream.c b/src/stdio/open_wmemstream.c index 3bc0f254..41b92d21 100644 --- a/src/stdio/open_wmemstream.c +++ b/src/stdio/open_wmemstream.c @@ -29,7 +29,7 @@ static off_t wms_seek(FILE *f, off_t off, int whence) errno = EINVAL; return -1; } - if (-off > base || off > SSIZE_MAX/4-base) goto fail; + if (off < -base || off > SSIZE_MAX/4-base) goto fail; memset(&c->mbs, 0, sizeof c->mbs); return c->pos = base+off; } |