[truetype] Fix metrics on size request for scalable fonts.

* src/truetype/ttdriver.c (tt_size_request): Fix copying metrics
from TT_Size to FT_Size if scalable font.

ChangeLog

@@ -1,3 +1,10 @@
+2011-07-16  Steven Chu  <steven.f.chu@gmail.com>
+
+	[truetype] Fix metrics on size request for scalable fonts.
+
+	* src/truetype/ttdriver.c (tt_size_request): Fix copying metrics
+	from TT_Size to FT_Size if scalable font.
+
 2011-07-14  Matthias Drochner  <M.Drochner@fz-juelich.de>.
 
 	[psaux] Fix potential sign extension problems.

src/truetype/ttdriver.c

@@ -246,7 +246,10 @@
     FT_Request_Metrics( size->face, req );
 
     if ( FT_IS_SCALABLE( size->face ) )
+    {
       error = tt_size_reset( ttsize );
+      ttsize->root.metrics = ttsize->metrics;
+    }
 
     return error;
   }