diff --git a/patches/patchinstall.sh b/patches/patchinstall.sh
index 27321b5a..8ca447a1 100755
--- a/patches/patchinstall.sh
+++ b/patches/patchinstall.sh
@@ -447,6 +447,7 @@ patch_enable_all ()
 	enable_wininet_InternetCrackUrlW="$1"
 	enable_wininet_Internet_Settings="$1"
 	enable_wininet_ParseX509EncodedCertificateForListBoxEntry="$1"
+	enable_wininet_Redirect="$1"
 	enable_winmm_Delay_Import_Depends="$1"
 	enable_winmm_mciSendCommandA="$1"
 	enable_wintrust_WinVerifyTrust="$1"
@@ -1565,6 +1566,9 @@ patch_enable ()
 		wininet-ParseX509EncodedCertificateForListBoxEntry)
 			enable_wininet_ParseX509EncodedCertificateForListBoxEntry="$2"
 			;;
+		wininet-Redirect)
+			enable_wininet_Redirect="$2"
+			;;
 		winmm-Delay_Import_Depends)
 			enable_winmm_Delay_Import_Depends="$2"
 			;;
@@ -1992,6 +1996,13 @@ if test "$enable_wpcap_Dynamic_Linking" -eq 1; then
 	enable_wpcap_Several_Fixes=1
 fi
 
+if test "$enable_wininet_Redirect" -eq 1; then
+	if test "$enable_wininet_Cleanup" -gt 1; then
+		abort "Patchset wininet-Cleanup disabled, but wininet-Redirect depends on that."
+	fi
+	enable_wininet_Cleanup=1
+fi
+
 if test "$enable_winex11_WM_WINDOWPOSCHANGING" -eq 1; then
 	if test "$enable_winex11__NET_ACTIVE_WINDOW" -gt 1; then
 		abort "Patchset winex11-_NET_ACTIVE_WINDOW disabled, but winex11-WM_WINDOWPOSCHANGING depends on that."
@@ -9020,6 +9031,24 @@ if test "$enable_wininet_ParseX509EncodedCertificateForListBoxEntry" -eq 1; then
 	) >> "$patchlist"
 fi
 
+# Patchset wininet-Redirect
+# |
+# | This patchset has the following (direct or indirect) dependencies:
+# |   *	wininet-Cleanup
+# |
+# | This patchset fixes the following Wine bugs:
+# |   *	[#41398] Return failure when handling http redirect without hostname
+# |
+# | Modified files:
+# |   *	dlls/wininet/http.c, dlls/wininet/tests/http.c
+# |
+if test "$enable_wininet_Redirect" -eq 1; then
+	patch_apply wininet-Redirect/0001-wininet-Return-failure-when-handling-http-redirect-w.patch
+	(
+		printf '%s\n' '+    { "Michael Müller", "wininet: Return failure when handling http redirect without hostname.", 1 },';
+	) >> "$patchlist"
+fi
+
 # Patchset winmm-Delay_Import_Depends
 # |
 # | This patchset fixes the following Wine bugs:
diff --git a/patches/wininet-Redirect/0001-wininet-Return-failure-when-handling-http-redirect-w.patch b/patches/wininet-Redirect/0001-wininet-Return-failure-when-handling-http-redirect-w.patch
new file mode 100644
index 00000000..c73f8d69
--- /dev/null
+++ b/patches/wininet-Redirect/0001-wininet-Return-failure-when-handling-http-redirect-w.patch
@@ -0,0 +1,91 @@
+From 766c2610e0be47ab4fb30d0fb0782dec26e2a13d Mon Sep 17 00:00:00 2001
+From: =?UTF-8?q?Michael=20M=C3=BCller?= <michael@fds-team.de>
+Date: Wed, 29 Mar 2017 03:05:05 +0200
+Subject: wininet: Return failure when handling http redirect without hostname.
+
+---
+ dlls/wininet/http.c       |  3 +++
+ dlls/wininet/tests/http.c | 32 ++++++++++++++++++++++++++++++++
+ 2 files changed, 35 insertions(+)
+
+diff --git a/dlls/wininet/http.c b/dlls/wininet/http.c
+index f01081843b..b5acc59fdf 100644
+--- a/dlls/wininet/http.c
++++ b/dlls/wininet/http.c
+@@ -4057,6 +4057,9 @@ static DWORD HTTP_HandleRedirect(http_request_t *request, LPCWSTR lpszUrl)
+         if(!InternetCrackUrlW(lpszUrl, strlenW(lpszUrl), 0, &urlComponents))
+             return INTERNET_GetLastError();
+ 
++        if (!urlComponents.dwHostNameLength)
++            return ERROR_INTERNET_INVALID_URL;
++
+         if(urlComponents.nScheme == INTERNET_SCHEME_HTTP) {
+             if(request->hdr.dwFlags & INTERNET_FLAG_SECURE) {
+                 TRACE("redirect from secure page to non-secure page\n");
+diff --git a/dlls/wininet/tests/http.c b/dlls/wininet/tests/http.c
+index 940765c5b6..7a5691a816 100644
+--- a/dlls/wininet/tests/http.c
++++ b/dlls/wininet/tests/http.c
+@@ -2062,6 +2062,12 @@ static const char ok_with_length2[] =
+ "Content-Length: 19\r\n\r\n"
+ "HTTP/1.1 211 OK\r\n\r\n";
+ 
++static const char redir_no_host[] =
++"HTTP/1.1 302 Found\r\n"
++"Location: http:///test1\r\n"
++"Server: winetest\r\n"
++"\r\n";
++
+ struct server_info {
+     HANDLE hEvent;
+     int port;
+@@ -2472,6 +2478,10 @@ static DWORD CALLBACK server_thread(LPVOID param)
+             else
+                 send(c, noauthmsg, sizeof noauthmsg-1, 0);
+         }
++        if (strstr(buffer, "GET /test_redirect_no_host"))
++        {
++            send(c, redir_no_host, sizeof redir_no_host-1, 0);
++        }
+         shutdown(c, 2);
+         closesocket(c);
+         c = -1;
+@@ -5492,6 +5502,27 @@ static void test_remove_dot_segments(int port)
+     close_request(&req);
+ }
+ 
++static void test_redirect(int port)
++{
++    test_request_t req;
++    BOOL ret;
++
++    open_simple_request(&req, "localhost", port, NULL, "/test_redirect_no_host");
++    ret = HttpSendRequestA(req.request, NULL, 0, NULL, 0);
++    if (ret)
++    {
++        trace("Succeeded with status code 302\n");
++        test_status_code(req.request, 302);
++    }
++    else
++    {
++        trace("Failed with error ERROR_INTERNET_INVALID_URL\n");
++        ok(GetLastError() == ERROR_INTERNET_INVALID_URL,
++           "Expected error ERROR_INTERNET_INVALID_URL, got %u\n", GetLastError());
++    }
++    close_request(&req);
++}
++
+ static void test_http_connection(void)
+ {
+     struct server_info si;
+@@ -5545,6 +5576,7 @@ static void test_http_connection(void)
+     test_connection_break(si.port);
+     test_long_url(si.port);
+     test_remove_dot_segments(si.port);
++    test_redirect(si.port);
+ 
+     /* send the basic request again to shutdown the server thread */
+     test_basic_request(si.port, "GET", "/quit");
+-- 
+2.11.0
+
diff --git a/patches/wininet-Redirect/definition b/patches/wininet-Redirect/definition
new file mode 100644
index 00000000..890d50fb
--- /dev/null
+++ b/patches/wininet-Redirect/definition
@@ -0,0 +1,2 @@
+Fixes: [41398] Return failure when handling http redirect without hostname
+Depends: wininet-Cleanup