From 7d745e49c02146bae75027d53f24c04175f6e848 Mon Sep 17 00:00:00 2001
From: Lans Zhang <jia.zhang@windriver.com>
Date: Fri, 30 Jun 2017 15:50:24 +0800
Subject: [PATCH] httpboot: fix OVMF crash

This is a typical typo. The free operation should be done if uri
was allocated.

Signed-off-by: Lans Zhang <jia.zhang@windriver.com>
---
 httpboot.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/httpboot.c b/httpboot.c
index f8fbc73..e4657c1 100644
--- a/httpboot.c
+++ b/httpboot.c
@@ -110,8 +110,10 @@ find_httpboot (EFI_HANDLE device)
 	URI_DEVICE_PATH *UriNode;
 	UINTN uri_size;
 
-	if (!uri)
+	if (uri) {
 		FreePool(uri);
+		uri = NULL;
+	}
 
 	devpath = DevicePathFromHandle(device);
 	if (!devpath) {