commit b65c06025d2b54a44f716e030d4b10072c65bea8
author Behdad Esfahbod <behdad@behdad.org> Thu Jul 28 16:48:43 2011 -0400
committer Behdad Esfahbod <behdad@behdad.org> Thu Jul 28 16:49:29 2011 -0400
tree d93a81e16c7e2f6c959de06c725eec827168ecce
parent a9ad3d3460ba863a8d8f3766ccbeab288c3c6822

Formalize buffer var allocations

src/hb-ot-layout-gsub-private.hh

diff --git a/src/hb-ot-layout-gsub-private.hh b/src/hb-ot-layout-gsub-private.hh
index e918d0d..88351f7 100644
--- a/src/hb-ot-layout-gsub-private.hh
+++ b/src/hb-ot-layout-gsub-private.hh
@@ -887,8 +887,11 @@
 void
 GSUB::substitute_start (hb_buffer_t *buffer)
 {
+  HB_BUFFER_ALLOCATE_VAR (buffer, props_cache);
+  HB_BUFFER_ALLOCATE_VAR (buffer, lig_id);
+  HB_BUFFER_ALLOCATE_VAR (buffer, lig_comp);
+
   unsigned int count = buffer->len;
-  /* XXX */
   for (unsigned int i = 0; i < count; i++)
     buffer->info[i].var1.u32 = buffer->info[i].var2.u32 = 0;
 }