confile: config_hook()

Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>

diff --git a/src/lxc/confile.c b/src/lxc/confile.c
index eca9cf3694429bf4889cc36f235b21c88b71afaa..40b4f2e42b3dd4b7e8c5020e736f53d9d434da0d 100644 (file)
--- a/src/lxc/confile.c
+++ b/src/lxc/confile.c
@@ -1022,7 +1022,7 @@ static int config_hook(const char *key, const char *value,
 {
        char *copy;
 
-       if (!value || strlen(value) == 0)
+       if (config_value_empty(value))
                return lxc_clear_hooks(lxc_conf, key);
 
        copy = strdup(value);