From a236239cff00b8909aaf2ed8df39ac9d87039761 Mon Sep 17 00:00:00 2001
From: kichik <kichik@212acab6-be3b-0410-9dea-997c60f758d6>
Date: Sat, 5 May 2007 20:20:58 +0000
Subject: [PATCH] fixed bug #1713560 - NSISdl 100% CPU usage during DNS
 resolution

git-svn-id: https://svn.code.sf.net/p/nsis/code/NSIS/trunk@5146 212acab6-be3b-0410-9dea-997c60f758d6
---
 Contrib/NSISdl/nsisdl.cpp | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/Contrib/NSISdl/nsisdl.cpp b/Contrib/NSISdl/nsisdl.cpp
index 5825d5ec..533aba0e 100644
--- a/Contrib/NSISdl/nsisdl.cpp
+++ b/Contrib/NSISdl/nsisdl.cpp
@@ -399,12 +399,16 @@ __declspec(dllexport) void download (HWND   parent,
             // progressFunc ("Connecting ...", 0);
             if (last_recv_time+timeout_ms < GetTickCount())
               error = "Timed out on connecting.";
+            else
+              Sleep(10); // don't busy-loop while connecting
 
           } else if (get->get_status () == 1) {
 
             progress_callback("Reading headers", 0);
             if (last_recv_time+timeout_ms < GetTickCount())
               error = "Timed out on getting headers.";
+            else
+              Sleep(10); // don't busy-loop while reading headers
 
           } else if (get->get_status () == 2) {