[cwittich] 72230: [GDI32] sync GetICMProfileA to wine

Author: cwittich
Date: Mon Aug 15 17:04:05 2016
New Revision: 72230

URL: http://svn.reactos.org/svn/reactos?rev=72230&view=rev
Log:
[GDI32] sync GetICMProfileA to wine

Modified:
    trunk/reactos/win32ss/gdi/gdi32/objects/icm.c

Modified: trunk/reactos/win32ss/gdi/gdi32/objects/icm.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/win32ss/gdi/gdi32/objects/…
==============================================================================
--- trunk/reactos/win32ss/gdi/gdi32/objects/icm.c	[iso-8859-1] (original)
+++ trunk/reactos/win32ss/gdi/gdi32/objects/icm.c	[iso-8859-1] Mon Aug 15 17:04:05 2016
@@ -144,11 +144,18 @@
     DWORD buflen = MAX_PATH;
     BOOL ret = FALSE;
 
-    if (!hdc || !pBufSize || !pszFilename) return FALSE;
+    if (!hdc || !pBufSize) return FALSE;
 
     if (GetICMProfileW(hdc, &buflen, filenameW))
     {
         ULONG len = WideCharToMultiByte(CP_ACP, 0, filenameW, -1, NULL, 0, NULL, NULL);
+
+        if (!pszFilename)
+        {
+            *pBufSize = len;
+            return FALSE;
+        }
+
         if (*pBufSize >= len)
         {
             WideCharToMultiByte(CP_ACP, 0, filenameW, -1, pszFilename, *pBufSize, NULL,
NULL);