From: Michael Tremer <michael.tremer@ipfire.org>
Date: Tue, 6 Feb 2018 13:32:40 +0000 (+0000)
Subject: network-phy-list-ht-caps: Don't print empty lines
X-Git-Tag: 010~164
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=f158c22bc05cfb9323b94741e1835ee8e0ae82a7;p=people%2Fms%2Fnetwork.git

network-phy-list-ht-caps: Don't print empty lines

Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>
---

diff --git a/src/utils/network-phy-list-ht-caps.c b/src/utils/network-phy-list-ht-caps.c
index 3a6538bc..7a3cfab3 100644
--- a/src/utils/network-phy-list-ht-caps.c
+++ b/src/utils/network-phy-list-ht-caps.c
@@ -49,7 +49,7 @@ int main(int argc, char** argv) {
 
     // Print all supported HT capabilities
     char* ht_caps = network_phy_list_ht_capabilities(phy);
-    if (ht_caps) {
+    if (ht_caps && *ht_caps) {
         printf("%s\n", ht_caps);
         free(ht_caps);
     }