bugfix: do not erase root x_ppem and y_ppem values in tt_size_init_bytecode

ChangeLog

@@ -1,5 +1,9 @@
 2007-03-05  David Turner  <david@freetype.org>
 
+	* src/truetype/ttobs.c (tt_size_init_bytecode): bugfix, we need to
+	clear the x_ppem and y_ppem fields of the TT_Size.metrics structure,
+	note those of TT_Size.root.metrics. duh !!
+
 	* src/type1/t1afm.c (T1_Read_PFM): bug fix: read the kerning values
 	as 16-bit *signed* values, not unsigned ones.
 

src/truetype/ttobjs.c

@@ -595,10 +595,9 @@
 
     /* Set default metrics */
     {
-      FT_Size_Metrics*  metrics  = &size->root.metrics;
+      FT_Size_Metrics*  metrics  = &size->metrics;
       TT_Size_Metrics*  metrics2 = &size->ttmetrics;
 
-
       metrics->x_ppem = 0;
       metrics->y_ppem = 0;