fix more compiler warnings ...

[elogind.git] / extras / volume_id / volume_id / volume_id.c

diff --git a/extras/volume_id/volume_id/volume_id.c b/extras/volume_id/volume_id/volume_id.c
index 4c4a42a00d6ca1902727171fa71c088ea0f8574f..e7d4d75666aeaca6fbd5ff11820cf6c58f404f27 100644 (file)
--- a/extras/volume_id/volume_id/volume_id.c
+++ b/extras/volume_id/volume_id/volume_id.c
@@ -227,7 +227,7 @@ struct volume_id *volume_id_open_dev_t(dev_t devt)
 
        snprintf(tmp_node, VOLUME_ID_PATH_MAX,
                 "/dev/.volume_id-%u-%u-%u", getpid(), major(devt), minor(devt));
-       tmp_node[VOLUME_ID_PATH_MAX] = '\0';
+       tmp_node[VOLUME_ID_PATH_MAX-1] = '\0';
 
        /* create tempory node to open the block device */
        unlink(tmp_node);