From 5c756cebce6c06e9e183b6c6d1ee8debdb8b90af Mon Sep 17 00:00:00 2001
From: Attila Molnar <attilamolnar@hush.com>
Date: Sat, 12 Apr 2014 23:00:01 +0200
Subject: Change FormatMessage() usage in DLLManager::RetrieveLastError() to
 match SocketEngine::LastError()

See 4451fd13a1accec8d7c2b1bb7fdafd6e50a2566b
---
 src/dynamic.cpp | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

(limited to 'src')

diff --git a/src/dynamic.cpp b/src/dynamic.cpp
index b17f13190..3a6a151cb 100644
--- a/src/dynamic.cpp
+++ b/src/dynamic.cpp
@@ -97,8 +97,10 @@ std::string DLLManager::GetVersion()
 #ifdef _WIN32
 void DLLManager::RetrieveLastError()
 {
-	CHAR errmsg[100];
-	FormatMessageA(FORMAT_MESSAGE_FROM_SYSTEM, 0, GetLastError(), MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT), errmsg, 100, 0);
+	char errmsg[500];
+	DWORD dwErrorCode = GetLastError();
+	if (FormatMessageA(FORMAT_MESSAGE_FROM_SYSTEM | FORMAT_MESSAGE_IGNORE_INSERTS, NULL, dwErrorCode, MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT), (LPSTR)errmsg, _countof(errmsg), NULL) == 0)
+		sprintf_s(errmsg, _countof(errmsg), "Error code: %u", dwErrorCode);
 	SetLastError(ERROR_SUCCESS);
 	err = errmsg;
 
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