Add function to compare two buffers
Based on patch from Jonathan Kew.
Needs more cleaning up and documentation.
New API:
hb_buffer_diff_flags_t
hb_buffer_diff()
diff --git a/src/hb-buffer-serialize.cc b/src/hb-buffer-serialize.cc
index f4a89ac..517d746 100644
--- a/src/hb-buffer-serialize.cc
+++ b/src/hb-buffer-serialize.cc
@@ -153,8 +153,8 @@
if (flags & HB_BUFFER_SERIALIZE_FLAG_GLYPH_FLAGS)
{
- if (info[i].mask &HB_GLYPH_FLAG_DEFINED)
- p += MAX (0, snprintf (p, ARRAY_LENGTH (b) - (p - b), ",\"fl\":%u", info[i].mask &HB_GLYPH_FLAG_DEFINED));
+ if (info[i].mask & HB_GLYPH_FLAG_DEFINED)
+ p += MAX (0, snprintf (p, ARRAY_LENGTH (b) - (p - b), ",\"fl\":%u", info[i].mask & HB_GLYPH_FLAG_DEFINED));
}
if (flags & HB_BUFFER_SERIALIZE_FLAG_GLYPH_EXTENTS)
