From: Hervé Poussineau <hpoussin@reactos.org>
Date: Sat, 13 Mar 2010 22:56:41 +0000 (+0000)
Subject: [freeldr] Never suppose that buffer in UNICODE_STRING is null terminated. Fixes some... 
X-Git-Tag: backups/header-work@57446~118^2~43
X-Git-Url: https://git.reactos.org/?p=reactos.git;a=commitdiff_plain;h=9a46a4601184cbd1312674dde8bedddd34c0678e

[freeldr] Never suppose that buffer in UNICODE_STRING is null terminated. Fixes some random failures when loading drivers

svn path=/trunk/; revision=46190
---

diff --git a/reactos/boot/freeldr/freeldr/windows/winldr.c b/reactos/boot/freeldr/freeldr/windows/winldr.c
index 4ba7b1bcb29..f3f7cd199b7 100644
--- a/reactos/boot/freeldr/freeldr/windows/winldr.c
+++ b/reactos/boot/freeldr/freeldr/windows/winldr.c
@@ -232,7 +232,7 @@ WinLdrLoadDeviceDriver(PLOADER_PARAMETER_BLOCK LoaderBlock,
 	PVOID DriverBase;
 
 	// Separate the path to file name and directory path
-	sprintf(DriverPath, "%S", FilePath->Buffer);
+	snprintf(DriverPath, sizeof(DriverPath), "%wZ", FilePath);
 	DriverNamePos = strrchr(DriverPath, '\\');
 	if (DriverNamePos != NULL)
 	{
@@ -261,7 +261,7 @@ WinLdrLoadDeviceDriver(PLOADER_PARAMETER_BLOCK LoaderBlock,
 	}
 
 	// It's not loaded, we have to load it
-	sprintf(FullPath,"%s%S", BootPath, FilePath->Buffer);
+	snprintf(FullPath, sizeof(FullPath), "%s%wZ", BootPath, FilePath);
 	Status = WinLdrLoadImage(FullPath, LoaderBootDriver, &DriverBase);
 	if (!Status)
 		return FALSE;