From 8e6707cc22846e48c62e4730980cfe17595f8c2c Mon Sep 17 00:00:00 2001
From: Mounir IDRASSI <mounir.idrassi@idrix.fr>
Date: Mon, 2 Mar 2015 00:14:25 +0100
Subject: Windows: if TrueCrypt volume created with a version prior to 6.0,
 display this version in the error message to help users understand why it is
 not working.

---
 src/Common/Dlgcode.c    | 5 +++--
 src/Common/Language.xml | 2 +-
 src/Common/Volumes.c    | 2 +-
 3 files changed, 5 insertions(+), 4 deletions(-)

(limited to 'src')

diff --git a/src/Common/Dlgcode.c b/src/Common/Dlgcode.c
index 6503c599..6ae4062f 100644
--- a/src/Common/Dlgcode.c
+++ b/src/Common/Dlgcode.c
@@ -3978,7 +3978,7 @@ void handleError (HWND hwndDlg, int code)
 
 	if (Silent) return;
 
-	switch (code)
+	switch (code & 0x0000FFFF)
 	{
 	case ERR_OS_ERROR:
 		handleWin32Error (hwndDlg);
@@ -4072,7 +4072,8 @@ void handleError (HWND hwndDlg, int code)
 		break;
 
 	case ERR_UNSUPPORTED_TRUECRYPT_FORMAT:
-		MessageBoxW (hwndDlg, GetString ("UNSUPPORTED_TRUECRYPT_FORMAT"), lpszTitle, ICON_HAND);
+		StringCbPrintfW (szTmp, sizeof(szTmp), GetString ("UNSUPPORTED_TRUECRYPT_FORMAT"), (code >> 24), (code >> 16) & 0x000000FF);
+		MessageBoxW (hwndDlg, szTmp, lpszTitle, ICON_HAND);
 		break;
 
 	default:
diff --git a/src/Common/Language.xml b/src/Common/Language.xml
index 36ce2e24..61207f78 100644
--- a/src/Common/Language.xml
+++ b/src/Common/Language.xml
@@ -1238,7 +1238,7 @@
     <string lang="en" key="CONFIRM_SETTING_DEGRADES_PERFORMANCE">WARNING: This setting may degrade performance.\n\nAre you sure you want to use this setting?</string>
     <string lang="en" key="HOST_DEVICE_REMOVAL_DISMOUNT_WARN_TITLE">Warning: VeraCrypt volume auto-dismounted</string>
     <string lang="en" key="HOST_DEVICE_REMOVAL_DISMOUNT_WARN">Before you physically remove or turn off a device containing a mounted volume, you should always dismount the volume in VeraCrypt first.\n\nUnexpected spontaneous dismount is usually caused by an intermittently failing cable, drive (enclosure), etc.</string>
-    <string lang="en" key="UNSUPPORTED_TRUECRYPT_FORMAT">VeraCrypt supports only TrueCrypt volumes created with TrueCrypt 6.x series</string>
+    <string lang="en" key="UNSUPPORTED_TRUECRYPT_FORMAT">This volume was created with TrueCrypt %x.%x but VeraCrypt supports only TrueCrypt volumes created with TrueCrypt 6.x/7.x series</string>
 	  <string lang="en" key="TEST">Test</string>
     <string lang="en" key="KEYFILE">Keyfile</string>
     <string lang="en" key="VKEY_08">Backspace</string>
diff --git a/src/Common/Volumes.c b/src/Common/Volumes.c
index 4acb9296..73598c64 100644
--- a/src/Common/Volumes.c
+++ b/src/Common/Volumes.c
@@ -425,7 +425,7 @@ KeyReady:	;
 				{
 					if (cryptoInfo->RequiredProgramVersion < 0x600 || cryptoInfo->RequiredProgramVersion > 0x71a)
 					{
-						status = ERR_UNSUPPORTED_TRUECRYPT_FORMAT;
+						status = ERR_UNSUPPORTED_TRUECRYPT_FORMAT | (((int)cryptoInfo->RequiredProgramVersion) << 16);
 						goto err;
 					}
 					cryptoInfo->LegacyVolume = FALSE;
-- 
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