From: Dmitry Shmidt <dimitrysh@google.com>
Date: Sun, 27 Feb 2011 15:07:07 +0000 (+0200)
Subject: Make wpa_ctrl_close() handle unopened connection
X-Git-Tag: hostap-1-bp~541
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=36fde1e79cd226a91ce2ae56ff065c409790d5d7;p=thirdparty%2Fhostap.git

Make wpa_ctrl_close() handle unopened connection
---

diff --git a/src/common/wpa_ctrl.c b/src/common/wpa_ctrl.c
index 81fe6ba09..c15193418 100644
--- a/src/common/wpa_ctrl.c
+++ b/src/common/wpa_ctrl.c
@@ -127,8 +127,11 @@ try_again:
 
 void wpa_ctrl_close(struct wpa_ctrl *ctrl)
 {
+	if (ctrl == NULL)
+		return;
 	unlink(ctrl->local.sun_path);
-	close(ctrl->s);
+	if (ctrl->s >= 0)
+		close(ctrl->s);
 	os_free(ctrl);
 }