confile: config_stopsignal()

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

confile: config_stopsignal()
76b83cb1 · Christian Brauner · Stéphane Graber · 8b4282e4 · 76b83cb1
Unverified Commit 76b83cb1 authored May 29, 2017 by Christian Brauner Committed by Stéphane Graber Aug 15, 2017
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confile.c src/lxc/confile.c +6 -2

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--- a/src/lxc/confile.c
+++ b/src/lxc/confile.c
@@ -1294,10 +1294,14 @@ static int config_haltsignal(const char *key, const char *value,
 }

 static int config_stopsignal(const char *key, const char *value,
-			  struct lxc_conf *lxc_conf)
+			     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->stopsignal = sig_n;