diff options
Diffstat (limited to 'tools/virtual.c')
| -rw-r--r-- | tools/virtual.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/tools/virtual.c b/tools/virtual.c index 9b1912f8..b51c81a1 100644 --- a/tools/virtual.c +++ b/tools/virtual.c @@ -2387,8 +2387,10 @@ static int bumblebee_open(struct context *ctx) } addr.sun_family = AF_UNIX; - strncpy(addr.sun_path, sizeof(addr.sun_path), - optarg && *optarg ? optarg : "/var/run/bumblebee.socket"); + strncpy(addr.sun_path, + optarg && *optarg ? optarg : "/var/run/bumblebee.socket", + sizeof(addr.sun_path)-1); + addr.sun_path[sizeof(addr.sun_path)-1] = '\0'; if (connect(fd, (struct sockaddr *)&addr, sizeof(addr)) < 0) { DBG(X11, ("%s unable to create a socket: %d\n", __func__, errno)); goto err; |