diff options
| author | Corinna Vinschen <corinna@vinschen.de> | 2012-03-08 18:56:18 +0400 |
|---|---|---|
| committer | Corinna Vinschen <corinna@vinschen.de> | 2012-03-08 18:56:18 +0400 |
| commit | efb1f061f10c50410ede9401ccddaf93240f8335 (patch) | |
| tree | 4d720d2dbd45b0525b08b783d24a3355a26bde5b /winsup/cygwin/path.cc | |
| parent | 34903c1c25507b69f524b74a2a34dbba00f53ef0 (diff) | |
* path.cc (readlink): Avoid calling strlen() twice.
Diffstat (limited to 'winsup/cygwin/path.cc')
| -rw-r--r-- | winsup/cygwin/path.cc | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/winsup/cygwin/path.cc b/winsup/cygwin/path.cc index 17ae5e109..ea984c2e5 100644 --- a/winsup/cygwin/path.cc +++ b/winsup/cygwin/path.cc @@ -2783,7 +2783,8 @@ readlink (const char *path, char *buf, size_t buflen) return -1; } - ssize_t len = MIN (buflen, strlen (pathbuf.get_win32 ())); + size_t pathbuf_len = strlen (pathbuf.get_win32 ()); + ssize_t len = MIN (buflen, pathbuf_len); memcpy (buf, pathbuf.get_win32 (), len); /* errno set by symlink.check if error */ |