Added patch to return synchronously from InternetReadFile if there is no more data to read.

patches/patchinstall.sh

@@ -379,6 +379,7 @@ patch_enable_all ()
 	enable_winhttp_System_Proxy_Autoconfig="$1"
 	enable_wininet_Cleanup="$1"
 	enable_wininet_HttpOpenRequestW="$1"
+	enable_wininet_InternetReadFile="$1"
 	enable_wininet_Internet_Settings="$1"
 	enable_wininet_ParseX509EncodedCertificateForListBoxEntry="$1"
 	enable_winmm_Delay_Import_Depends="$1"
@@ -1309,6 +1310,9 @@ patch_enable ()
 		wininet-HttpOpenRequestW)
 			enable_wininet_HttpOpenRequestW="$2"
 			;;
+		wininet-InternetReadFile)
+			enable_wininet_InternetReadFile="$2"
+			;;
 		wininet-Internet_Settings)
 			enable_wininet_Internet_Settings="$2"
 			;;
@@ -7511,6 +7515,21 @@ if test "$enable_wininet_HttpOpenRequestW" -eq 1; then
 	) >> "$patchlist"
 fi
 
+# Patchset wininet-InternetReadFile
+# |
+# | This patchset fixes the following Wine bugs:
+# |   *	[#40536] Return synchronously from InternetReadFile if there is no more data to read
+# |
+# | Modified files:
+# |   *	dlls/wininet/http.c
+# |
+if test "$enable_wininet_InternetReadFile" -eq 1; then
+	patch_apply wininet-InternetReadFile/0001-wininet-Return-synchronously-from-InternetReadFile-i.patch
+	(
+		echo '+    { "Sebastian Lackner", "wininet: Return synchronously from InternetReadFile if there is no more data to read.", 1 },';
+	) >> "$patchlist"
+fi
+
 # Patchset wininet-Internet_Settings
 # |
 # | Modified files:

patches/wininet-InternetReadFile/0001-wininet-Return-synchronously-from-InternetReadFile-i.patch

@@ -0,0 +1,29 @@
+From 85a6e4977cf307dff5ebefa93bb08bc10c9cfb16 Mon Sep 17 00:00:00 2001
+From: Sebastian Lackner <sebastian@fds-team.de>
+Date: Wed, 11 May 2016 23:25:18 +0200
+Subject: wininet: Return synchronously from InternetReadFile if there is no
+ more data to read.
+
+Similar to 87fffa1ebfb71fe7a34aa989fa88f85409dbb62f.
+
+Signed-off-by: Sebastian Lackner <sebastian@fds-team.de>
+---
+ dlls/wininet/http.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/dlls/wininet/http.c b/dlls/wininet/http.c
+index 646619b..c7d857e 100644
+--- a/dlls/wininet/http.c
++++ b/dlls/wininet/http.c
+@@ -3242,7 +3242,7 @@ static DWORD HTTPREQ_ReadFile(object_header_t *hdr, void *buffer, DWORD size, DW
+ 
+         if (TryEnterCriticalSection( &req->read_section ))
+         {
+-            if (get_avail_data(req))
++            if (get_avail_data(req) || end_of_read_data(req))
+             {
+                 res = HTTPREQ_Read(req, buffer, size, read);
+                 LeaveCriticalSection( &req->read_section );
+-- 
+2.8.0
+

patches/wininet-InternetReadFile/definition

@@ -0,0 +1 @@
+Fixes: [40536] Return synchronously from InternetReadFile if there is no more data to read