commit 22fdc66712464bdb02e45eed49e4be57e79b442f
author Behdad Esfahbod <behdad@behdad.org> Wed Jul 20 21:51:37 2011 -0400
committer Behdad Esfahbod <behdad@behdad.org> Wed Jul 20 21:51:37 2011 -0400
tree 2ed7ff61954af97c666dfabebadaa0b7bb6b3771
parent a54a5505a35eef5315a8e2e7a79502901e3eff5f

[glib] Add compose() and decompose() implementations with fallback

src/hb-unicode.cc

diff --git a/src/hb-unicode.cc b/src/hb-unicode.cc
index e2043c2..63e83b7 100644
--- a/src/hb-unicode.cc
+++ b/src/hb-unicode.cc
@@ -80,7 +80,7 @@
 }
 
 static hb_bool_t
-hb_unicode_compose_nil (hb_unicode_funcs_t *ufuncs,
+hb_unicode_compose_nil (hb_unicode_funcs_t *ufuncs    HB_UNUSED,
 			hb_codepoint_t      a         HB_UNUSED,
 			hb_codepoint_t      b         HB_UNUSED,
 			hb_codepoint_t     *ab        HB_UNUSED,
@@ -91,7 +91,7 @@
 }
 
 static hb_bool_t
-hb_unicode_decompose_nil (hb_unicode_funcs_t *ufuncs,
+hb_unicode_decompose_nil (hb_unicode_funcs_t *ufuncs    HB_UNUSED,
 			  hb_codepoint_t      ab        HB_UNUSED,
 			  hb_codepoint_t     *a         HB_UNUSED,
 			  hb_codepoint_t     *b         HB_UNUSED,
@@ -257,6 +257,7 @@
 		    hb_codepoint_t      b,
 		    hb_codepoint_t     *ab)
 {
+  *ab = 0;
   return ufuncs->func.compose (ufuncs, a, b, ab, ufuncs->user_data.compose);
 }
 
@@ -266,6 +267,7 @@
 		      hb_codepoint_t     *a,
 		      hb_codepoint_t     *b)
 {
+  *a = *b = 0;
   return ufuncs->func.decompose (ufuncs, ab, a, b, ufuncs->user_data.decompose);
 }