From fdcf133d866ab36d56b8fc832689690e1850ed4f Mon Sep 17 00:00:00 2001
From: Birunthan Mohanathas <birunthan@mohanathas.com>
Date: Sun, 1 Jul 2012 13:24:18 +0300
Subject: [PATCH] RecycleManager.dll: Fixed disk error message in some cases

---
 Plugins/PluginRecycleManager/RecycleManager.cpp | 12 +++++++++++-
 1 file changed, 11 insertions(+), 1 deletion(-)

diff --git a/Plugins/PluginRecycleManager/RecycleManager.cpp b/Plugins/PluginRecycleManager/RecycleManager.cpp
index ba30f64f..ed491c8f 100644
--- a/Plugins/PluginRecycleManager/RecycleManager.cpp
+++ b/Plugins/PluginRecycleManager/RecycleManager.cpp
@@ -300,6 +300,8 @@ PLUGIN_EXPORT void ExecuteBang(void* data, LPCWSTR args)
 
 DWORD WINAPI QueryRecycleBinThreadProc(void* pParam)
 {
+	// NOTE: Do not use CRT function (since thread was created by CreateThread())!
+
 	SHQUERYRBINFO rbi = {0};
 	rbi.cbSize = sizeof(SHQUERYRBINFO);
 	SHQueryRecycleBin(NULL, &rbi);
@@ -383,8 +385,16 @@ CRawString GetRecycleBinDirectory(WCHAR drive, bool& isFAT)
 	WCHAR search[] = L"\0:\\";
 	search[0] = drive;
 
+	// Prevent the system from displaying message box.
+	UINT oldMode = SetErrorMode(0);
+	SetErrorMode(oldMode | SEM_FAILCRITICALERRORS);
+
 	WCHAR filesystem[16];
-	if (!GetVolumeInformation(search, NULL, 0, NULL, NULL, NULL, filesystem, _countof(filesystem)))
+	BOOL volumeResult = GetVolumeInformation(search, NULL, 0, NULL, NULL, NULL, filesystem, _countof(filesystem)));
+
+	SetErrorMode(oldMode);
+
+	if (!volumeResult)
 	{
 		return NULL;
 	}