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 11c17989cab4606b9a991278c22c5a0cbd56389e..3e062d8c499cca38ff58c3d7270ef5ce9cd4e4d3 100644 (file)
--- a/src/lxc/confile.c
+++ b/src/lxc/confile.c
@@ -1184,7 +1184,7 @@ 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);
 
        if (strcmp(key, "lxc.hook") == 0) {