02/03: [WIN32K:NTGDI] Correctly interpret RtlCreateUnicodeString return value. CORE-14271

[Thomas Faber]

https://git.reactos.org/?p=reactos.git;a=commitdiff;h=7f687154a0fe47826d8047...

commit 7f687154a0fe47826d8047f1a4f9cfd93414d45f
Author:     Thomas Faber [e-mail]
AuthorDate: Wed Jan 31 10:26:24 2018 +0100
Commit:     Thomas Faber [e-mail]
CommitDate: Wed Jan 31 10:38:06 2018 +0100

[WIN32K:NTGDI] Correctly interpret RtlCreateUnicodeString return value. CORE-14271
---
 win32ss/gdi/ntgdi/freetype.c | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/win32ss/gdi/ntgdi/freetype.c b/win32ss/gdi/ntgdi/freetype.c
index 5fb58cf3e4..7f24ba90dd 100644
--- a/win32ss/gdi/ntgdi/freetype.c
+++ b/win32ss/gdi/ntgdi/freetype.c
@@ -323,6 +323,7 @@ IntLoadFontSubstList(PLIST_ENTRY pHead)
     BYTE                            CharSets[FONTSUBST_FROM_AND_TO];
     LPWSTR                          pch;
     PFONTSUBST_ENTRY                pEntry;
+    BOOLEAN                         Success;

/* the FontSubstitutes registry key */
     static UNICODE_STRING FontSubstKey =
@@ -367,10 +368,11 @@ IntLoadFontSubstList(PLIST_ENTRY pHead)
         pInfo = (PKEY_VALUE_FULL_INFORMATION)InfoBuffer;
         Length = pInfo->NameLength / sizeof(WCHAR);
         pInfo->Name[Length] = UNICODE_NULL;   /* truncate */
-        Status = RtlCreateUnicodeString(&FromW, pInfo->Name);
-        if (!NT_SUCCESS(Status))
+        Success = RtlCreateUnicodeString(&FromW, pInfo->Name);
+        if (!Success)
         {
-            DPRINT("RtlCreateUnicodeString failed: 0x%08X\n", Status);
+            Status = STATUS_INSUFFICIENT_RESOURCES;
+            DPRINT("RtlCreateUnicodeString failed\n");
             break;      /* failure */
         }