From: Gisle Vanem <gvanem@yahoo.no>
Date: Wed, 9 Oct 2013 12:45:42 +0000 (+0200)
Subject: curl_setup_once: fix errno access for lwip on Windows
X-Git-Tag: curl-7_33_0~8
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=ca1b34b8871e8b8ce4a40589778c85118d4637c4;p=thirdparty%2Fcurl.git

curl_setup_once: fix errno access for lwip on Windows

lib/curl_setup_once.h assumed lwIP on Windows uses 'SetLastError()' to
set network errors. It doesn't; it uses 'errno'.
---

diff --git a/lib/curl_setup_once.h b/lib/curl_setup_once.h
index 6f3240ac94..69d6d47902 100644
--- a/lib/curl_setup_once.h
+++ b/lib/curl_setup_once.h
@@ -440,7 +440,7 @@ typedef int sig_atomic_t;
  * (or equivalent) on this platform to hide platform details to code using it.
  */
 
-#ifdef WIN32
+#if defined(WIN32) && !defined(USE_LWIPSOCK)
 #define ERRNO         ((int)GetLastError())
 #define SET_ERRNO(x)  (SetLastError((DWORD)(x)))
 #else