From: Jo-Philipp Wich <jow@openwrt.org>
Date: Sat, 3 Dec 2011 18:13:38 +0000 (+0000)
Subject: libiwinfo: fix hw mode detection
X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=83e6c14f82f6c2d9028f4ec9f4da943c0e524345;p=openwrt%2Fstaging%2Fthess.git

libiwinfo: fix hw mode detection

SVN-Revision: 29417
---

diff --git a/package/iwinfo/src/iwinfo_wext.c b/package/iwinfo/src/iwinfo_wext.c
index 314882ad91..283f77e9f8 100644
--- a/package/iwinfo/src/iwinfo_wext.c
+++ b/package/iwinfo/src/iwinfo_wext.c
@@ -428,6 +428,8 @@ int wext_get_hwmodelist(const char *ifname, int *buf)
 	struct iwinfo_freqlist_entry *e = NULL;
 	int len = 0;
 
+	*buf = 0;
+
 	if( !wext_get_freqlist(ifname, chans, &len) )
 	{
 		for( e = (struct iwinfo_freqlist_entry *)chans; e->channel; e++ )