[tfaber] 54071: [KERNEL32] - Properly copy image name in TH32CreateSnapshotSectionInitialize. Fixes truncated file names in kernel32:toolhelp test

Author: tfaber
Date: Mon Oct 10 12:14:12 2011
New Revision: 54071

URL: http://svn.reactos.org/svn/reactos?rev=54071&view=rev
Log:
[KERNEL32]
- Properly copy image name in TH32CreateSnapshotSectionInitialize. Fixes truncated file names in kernel32:toolhelp test

Modified:
    trunk/reactos/dll/win32/kernel32/client/toolhelp.c

Modified: trunk/reactos/dll/win32/kernel32/client/toolhelp.c
URL: http://svn.reactos.org/svn/reactos/trunk/reactos/dll/win32/kernel32/client/t...
==============================================================================
--- trunk/reactos/dll/win32/kernel32/client/toolhelp.c [iso-8859-1] (original)
+++ trunk/reactos/dll/win32/kernel32/client/toolhelp.c [iso-8859-1] Mon Oct 10 12:14:12 2011
@@ -409,9 +409,12 @@
       ProcessListEntry->dwFlags = 0; /* no longer used */
       if(ProcessInfo->ImageName.Buffer != NULL)
       {
-        lstrcpynW(ProcessListEntry->szExeFile,
-                  ProcessInfo->ImageName.Buffer,
-                  min(ProcessInfo->ImageName.Length / sizeof(WCHAR), sizeof(ProcessListEntry->szExeFile) / sizeof(ProcessListEntry->szExeFile[0])));
+        ULONG ExeFileLength = min(ProcessInfo->ImageName.Length,
+                                  sizeof(ProcessListEntry->szExeFile) - sizeof(WCHAR));
+        RtlCopyMemory(ProcessListEntry->szExeFile,
+                      ProcessInfo->ImageName.Buffer,
+                      ExeFileLength);
+        ProcessListEntry->szExeFile[ExeFileLength / sizeof(WCHAR)] = UNICODE_NULL;
       }
       else
       {