commit e6c09cdf43201ff1b7f38e411ae1f9977e4f9271
author Behdad Esfahbod <behdad@behdad.org> Wed Aug 17 19:07:59 2011 +0200
committer Behdad Esfahbod <behdad@behdad.org> Fri Aug 19 19:20:26 2011 +0200
tree e6eb6a127c0bf08085a81743d38640dd19f9730e
parent 187bdeaa6c82fcb95fdd546da9c78b843e1dea0e

Remove the pre_allocate argument from hb_buffer_create()

For two reasons:

1. User can always call hb_buffer_pre_allocate() themselves, and

2. Now we do a pre_alloc in add_utfX anyway, so the total number of
reallocs is limited to a small number (~3) anyway.  This just makes the
API cleaner.

src/hb-buffer.cc

diff --git a/src/hb-buffer.cc b/src/hb-buffer.cc
index 3f46d68..c3cff08 100644
--- a/src/hb-buffer.cc
+++ b/src/hb-buffer.cc
@@ -486,7 +486,7 @@
 /* Public API */
 
 hb_buffer_t *
-hb_buffer_create (unsigned int pre_alloc_size)
+hb_buffer_create ()
 {
   hb_buffer_t *buffer;
 
@@ -495,11 +495,6 @@
 
   buffer->reset ();
 
-  if (pre_alloc_size && !buffer->ensure (pre_alloc_size)) {
-    hb_buffer_destroy (buffer);
-    return &_hb_buffer_nil;
-  }
-
   return buffer;
 }