confile: config_haltsignal()

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

diff --git a/src/lxc/confile.c b/src/lxc/confile.c
index c23adf1de883eac2da14985062a9e3f596719077..40c327f647f33683be1b7ef2eac4b10626bb4f79 100644 (file)
--- a/src/lxc/confile.c
+++ b/src/lxc/confile.c
@@ -1279,11 +1279,13 @@ static int sig_parse(const char *signame) {
 static int config_haltsignal(const char *key, const char *value,
                             struct lxc_conf *lxc_conf)
 {
-       int sig_n = sig_parse(value);
+       int sig_n;
 
        if (config_value_empty(value))
                return 0;
 
+       sig_n = sig_parse(value);
+
        if (sig_n < 0)
                return -1;
        lxc_conf->haltsignal = sig_n;