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| author | Antoine Pitrou <pitrou@free.fr> | 2017-05-02 22:14:29 (GMT) |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2017-05-02 22:14:29 (GMT) |
| commit | 0c2ff0898db2db9cd9c643dfadbff11761bacf5f (patch) | |
| tree | 088ce426f1f31178b6a3e1c7f1db78b3074c9bb3 /Modules | |
| parent | 4dae0d111dd7bb34ec730eea2327a3219acff211 (diff) | |
| download | cpython-0c2ff0898db2db9cd9c643dfadbff11761bacf5f.zip cpython-0c2ff0898db2db9cd9c643dfadbff11761bacf5f.tar.gz cpython-0c2ff0898db2db9cd9c643dfadbff11761bacf5f.tar.bz2 | |
Backport bpo-30205 to 3.6 (#1403)
Diffstat (limited to 'Modules')
| -rw-r--r-- | Modules/socketmodule.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/Modules/socketmodule.c b/Modules/socketmodule.c index f3654c9..42aec59 100644 --- a/Modules/socketmodule.c +++ b/Modules/socketmodule.c @@ -1212,9 +1212,9 @@ makesockaddr(SOCKET_T sockfd, struct sockaddr *addr, size_t addrlen, int proto) { struct sockaddr_un *a = (struct sockaddr_un *) addr; #ifdef __linux__ - if (a->sun_path[0] == 0) { /* Linux abstract namespace */ - addrlen -= offsetof(struct sockaddr_un, sun_path); - return PyBytes_FromStringAndSize(a->sun_path, addrlen); + size_t linuxaddrlen = addrlen - offsetof(struct sockaddr_un, sun_path); + if (linuxaddrlen > 0 && a->sun_path[0] == 0) { /* Linux abstract namespace */ + return PyBytes_FromStringAndSize(a->sun_path, linuxaddrlen); } else #endif /* linux */ |