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[reactos.git] / lib / 3rdparty / freetype / src / pfr / pfrdrivr.c

diff --git a/lib/3rdparty/freetype/src/pfr/pfrdrivr.c b/lib/3rdparty/freetype/src/pfr/pfrdrivr.c
index 4020672..15cca98 100644 (file)
--- a/lib/3rdparty/freetype/src/pfr/pfrdrivr.c
+++ b/lib/3rdparty/freetype/src/pfr/pfrdrivr.c
@@ -4,7 +4,7 @@
 /*                                                                         */
 /*    FreeType PFR driver interface (body).                                */
 /*                                                                         */
-/*  Copyright 2002, 2003, 2004, 2006 by                                    */
+/*  Copyright 2002, 2003, 2004, 2006, 2008 by                              */
 /*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
 /*                                                                         */
 /*  This file is part of the FreeType project, and may only be used,       */
@@ -66,10 +66,16 @@
                    FT_Pos   *anadvance )
   {
     PFR_Face  face  = (PFR_Face)pfrface;
-    FT_Error  error = PFR_Err_Bad_Argument;
+    FT_Error  error = PFR_Err_Invalid_Argument;
 
 
     *anadvance = 0;
+
+    if ( !gindex )
+      goto Exit;
+
+    gindex--;
+
     if ( face )
     {
       PFR_PhyFont  phys = &face->phy_font;
@@ -82,6 +88,7 @@
       }
     }
 
+  Exit:
     return error;
   }