[dgorbachev] 43431: Check for error.

Author: dgorbachev
Date: Tue Oct 13 01:52:56 2009
New Revision: 43431

URL: http://svn.reactos.org/svn/reactos?rev=43431&view=rev
Log:
Check for error.

Modified:
    trunk/reactos/dll/win32/gdi32/objects/font.c

Modified: trunk/reactos/dll/win32/gdi32/objects/font.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/dll/win32/gdi32/objects/fo…
==============================================================================
--- trunk/reactos/dll/win32/gdi32/objects/font.c [iso-8859-1] (original)
+++ trunk/reactos/dll/win32/gdi32/objects/font.c [iso-8859-1] Tue Oct 13 01:52:56 2009
@@ -916,6 +916,10 @@
     INT countW;
 
     lpstrW = FONT_mbtowc(hdc, lpstr, count, &countW, NULL);
+
+    if (lpstrW == NULL)
+        return GDI_ERROR;
+
     Ret = NtGdiGetGlyphIndicesW(hdc, lpstrW, countW, pgi, flags);
     HeapFree(GetProcessHeap(), 0, lpstrW);
     return Ret;