netdev-tunnel: use sockaddr_storage

[sliver-openvswitch.git] / lib / util.c

diff --git a/lib/util.c b/lib/util.c
index 87cc112..845f86c 100644 (file)
--- a/lib/util.c
+++ b/lib/util.c
@@ -376,6 +376,10 @@ set_program_name__(const char *argv0, const char *version, const char *date,
 #ifdef _WIN32
     char *basename;
     size_t max_len = strlen(argv0) + 1;
+
+    if (program_name) {
+        return;
+    }
     basename = xmalloc(max_len);
     _splitpath_s(argv0, NULL, 0, NULL, 0, basename, max_len, NULL, 0);
     assert_single_threaded();