Mon Aug 25 10:17:21 2003  Owen Taylor  <otaylor@redhat.com>

	* pango/opentype/ftxgsub.c (Lookup_ChainContextSubst3)
	* pango/opentype/ftxgpos.c (Lookup_ChainContextPos3):
	Fix problems where the coverage wasn't being checked
	for the first input glyph. (#118639, Kailash C. Chowksey)

Index: pango/opentype/ftxgpos.c
===================================================================
RCS file: /cvs/gnome/pango/pango/opentype/ftxgpos.c,v
retrieving revision 1.7.2.10
diff -u -p -r1.7.2.10 ftxgpos.c
--- pango/opentype/ftxgpos.c	27 Jul 2003 02:40:17 -0000	1.7.2.10
+++ pango/opentype/ftxgpos.c	25 Aug 2003 14:25:30 -0000
@@ -5646,11 +5646,10 @@
     s_in     = &in->string[curr_pos];
     ic       = ccpf3->InputCoverage;
 
-    /* Start at 1 because [0] is implied */
-
-    for ( i = 1, j = 1; i < igc; i++, j++ )
+    for ( i = 0, j = 0; i < igc; i++, j++ )
     {
-      while ( CHECK_Property( gdef, s_in[j], flags, &property ) )
+      /* We already called CHECK_Property for s_in[0] */
+      while ( j > 0 && CHECK_Property( gdef, s_in[j], flags, &property ) )
       {
         if ( error && error != TTO_Err_Not_Covered )
           return error;
Index: pango/opentype/ftxgsub.c
===================================================================
RCS file: /cvs/gnome/pango/pango/opentype/ftxgsub.c,v
retrieving revision 1.5.2.10
diff -u -p -r1.5.2.10 ftxgsub.c
--- pango/opentype/ftxgsub.c	29 Jul 2003 14:21:30 -0000	1.5.2.10
+++ pango/opentype/ftxgsub.c	25 Aug 2003 14:25:30 -0000
@@ -3811,11 +3811,10 @@
     s_in     = &in->string[curr_pos];
     ic       = ccsf3->InputCoverage;
 
-    /* Start at 1 because [0] is implied */
-
-    for ( i = 1, j = 1; i < igc; i++, j++ )
+    for ( i = 0, j = 0; i < igc; i++, j++ )
     {
-      while ( CHECK_Property( gdef, s_in[j], flags, &property ) )
+      /* We already called CHECK_Property for s_in[0] */
+      while ( j > 0 && CHECK_Property( gdef, s_in[j], flags, &property ) )
       {
         if ( error && error != TTO_Err_Not_Covered )
           return error;