From 37ac994f2be71eb5efb356c54aa987a5efb5101d Mon Sep 17 00:00:00 2001
From: Gabriele Contini <contini.mailing@gmail.com>
Date: 周四, 29 8月 2019 19:28:10 +0800
Subject: [PATCH] test new travis configuration

---
 src/library/pc-identifiers.c |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/library/pc-identifiers.c b/src/library/pc-identifiers.c
index 68cc71d..762a2ac 100644
--- a/src/library/pc-identifiers.c
+++ b/src/library/pc-identifiers.c
@@ -39,11 +39,11 @@
 
 	if (identifiers == NULL || *num_identifiers == 0) {
 		result_adapterInfos = getAdapterInfos(NULL, &adapter_num);
-		if (result_adapterInfos != FUNC_RET_OK) {
+		if ((result_adapterInfos != FUNC_RET_OK) || (adapter_num == 0)) {
 			return generate_disk_pc_id(identifiers, num_identifiers, false);
 		}
 		result_diskinfos = getDiskInfos(NULL, &disk_num);
-		if (result_diskinfos != FUNC_RET_OK) {
+		if ((result_diskinfos != FUNC_RET_OK) || (disk_num == 0)) {
 			return generate_ethernet_pc_id(identifiers, num_identifiers, true);
 		}
 		*num_identifiers = disk_num * adapter_num;

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