From de26b43716135e29e2b9e8e942fe8508ad6b1d09 Mon Sep 17 00:00:00 2001
From: kichik <kichik@212acab6-be3b-0410-9dea-997c60f758d6>
Date: Fri, 7 Apr 2006 10:38:23 +0000
Subject: [PATCH] applied patch #1465378 - Speed up NSISdl downloads

git-svn-id: https://svn.code.sf.net/p/nsis/code/NSIS/trunk@4643 212acab6-be3b-0410-9dea-997c60f758d6
---
 Contrib/NSISdl/nsisdl.cpp | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/Contrib/NSISdl/nsisdl.cpp b/Contrib/NSISdl/nsisdl.cpp
index 32caf80d..b03f55fd 100644
--- a/Contrib/NSISdl/nsisdl.cpp
+++ b/Contrib/NSISdl/nsisdl.cpp
@@ -380,8 +380,6 @@ __declspec(dllexport) void download (HWND   parent,
           break;
         }
 
-        Sleep(25);
-
         st = get->run ();
 
         if (st == -1) {
@@ -423,7 +421,9 @@ __declspec(dllexport) void download (HWND   parent,
               }
             }
 
+            int data_downloaded = 0;
             while ((len = get->bytes_available ()) > 0) {
+              data_downloaded++;
               if (len > 8192)
                 len = 8192;
               len = get->get_bytes (buf, len);
@@ -466,6 +466,8 @@ __declspec(dllexport) void download (HWND   parent,
             }
             if (GetTickCount() > last_recv_time+timeout_ms)
               error = "Downloading timed out.";
+            else if (!data_downloaded)
+              Sleep(10);
 
           } else {
             error = "Bad response status.";