1 files changed, 1 insertions, 1 deletions

diff --git a/common/ipc-client.c b/common/ipc-client.c
index 117e9910..a88df080 100644
--- a/common/ipc-client.c
+++ b/common/ipc-client.c
@@ -48,7 +48,7 @@ int ipc_open_socket(const char *socket_path) {
                 sway_abort("Unable to open Unix socket");
         }
         addr.sun_family = AF_UNIX;
-        strncpy(addr.sun_path, socket_path, sizeof(addr.sun_path));
+        strncpy(addr.sun_path, socket_path, sizeof(addr.sun_path) - 1);
         addr.sun_path[sizeof(addr.sun_path) - 1] = 0;
         int l = sizeof(struct sockaddr_un);
         if (connect(socketfd, (struct sockaddr *)&addr, l) == -1) {