From a5df5d981a79c5da3913f48e89e4bdbaaec7dc37 Mon Sep 17 00:00:00 2001
From: Mounir IDRASSI <mounir.idrassi@idrix.fr>
Date: Wed, 3 Dec 2014 00:11:38 +0100
Subject: Windows: correct issue in displaying PDF of User Guide.

---
 src/Common/Dlgcode.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/Common/Dlgcode.c b/src/Common/Dlgcode.c
index e0af53fd..e6686c2c 100644
--- a/src/Common/Dlgcode.c
+++ b/src/Common/Dlgcode.c
@@ -2515,7 +2515,7 @@ void InitHelpFileName (void)
 
 		// Primary file name
 		if (strcmp (GetPreferredLangId(), "en") == 0
-			|| GetPreferredLangId() == NULL)
+			|| strlen(GetPreferredLangId()) == 0)
 		{
 			StringCbCatA (szHelpFile, sizeof(szHelpFile), "VeraCrypt User Guide.pdf");
 		}
@@ -2532,7 +2532,7 @@ void InitHelpFileName (void)
 		{
 			++lpszTmp;
 			*lpszTmp = 0;
-			StringCbCopyA (szHelpFile2, sizeof(szHelpFile2), "VeraCrypt User Guide.pdf");
+			StringCbCatA (szHelpFile2, sizeof(szHelpFile2), "VeraCrypt User Guide.pdf");
 		}
 	}
 }
-- 
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