diff options
Diffstat (limited to 'Modules/socketmodule.c')
| -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 6d5c256ff3..456c66478e 100644 --- a/Modules/socketmodule.c +++ b/Modules/socketmodule.c @@ -1211,9 +1211,9 @@ 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 */ |