fix lxc-info segv on stopped container

Signed-off-by: Dwight Engen <dwight.engen@oracle.com> Acked-by: Stéphane Graber <stgraber@ubuntu.com>

fix lxc-info segv on stopped container
bd79cb22 · Dwight Engen · Stéphane Graber · 8983aa6e · bd79cb22
Commit bd79cb22 authored Oct 02, 2013 by Dwight Engen Committed by Stéphane Graber Oct 02, 2013
Hide whitespace changes
Inline Side-by-side

Showing with 8 additions and 6 deletions

lxc_info.c src/lxc/lxc_info.c +8 -6

No files found.
--- a/src/lxc/lxc_info.c
+++ b/src/lxc/lxc_info.c
@@ -124,12 +124,14 @@ int main(int argc, char *argv[])

 	if (ips) {
 		char **addresses = c->get_ips(c, NULL, NULL, 0);
-		char *address;
-		i = 0;
-		while (addresses[i]) {
-			address = addresses[i];
-			printf("ip: \t%s\n", address);
-			i++;
+		if (addresses) {
+			char *address;
+			i = 0;
+			while (addresses[i]) {
+				address = addresses[i];
+				printf("ip: \t%s\n", address);
+				i++;
+			}
 		}
 	}