[akhaldi] 63233: [CRT] * Update _mktemp(). * Fixes some msvcrt tests. CORE-8080

Author: akhaldi
Date: Sun May 11 16:47:56 2014
New Revision: 63233
URL: http://svn.reactos.org/svn/reactos?rev=63233&view=rev
Log:
[CRT]
* Update _mktemp().
* Fixes some msvcrt tests.
CORE-8080
Modified:
    trunk/reactos/lib/sdk/crt/stdio/file.c
Modified: trunk/reactos/lib/sdk/crt/stdio/file.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/lib/sdk/crt/stdio/file.c?r…
==============================================================================
--- trunk/reactos/lib/sdk/crt/stdio/file.c      [iso-8859-1] (original)
+++ trunk/reactos/lib/sdk/crt/stdio/file.c      [iso-8859-1] Sun May 11 16:47:56 2014
@@ -1403,9 +1403,12 @@
   int id;
   char letter = 'a';
+  if(!pattern)
+      return NULL;
+
   while(*pattern)
     numX = (*pattern++ == 'X')? numX + 1 : 0;
-  if (numX < 5)
+  if (numX < 6)
     return NULL;
   pattern--;
   id = GetCurrentProcessId();
@@ -1420,8 +1423,7 @@
   do
   {
     *pattern = letter++;
-    if (GetFileAttributesA(retVal) == INVALID_FILE_ATTRIBUTES &&
-        GetLastError() == ERROR_FILE_NOT_FOUND)
+    if (GetFileAttributesA(retVal) == INVALID_FILE_ATTRIBUTES)
       return retVal;
   } while(letter <= 'z');
   return NULL;