Fix buffer_diff for empty buffers
authorBehdad Esfahbod <behdad@behdad.org>
Tue, 5 Sep 2017 03:14:13 +0000 (20:14 -0700)
committerBehdad Esfahbod <behdad@behdad.org>
Tue, 5 Sep 2017 03:14:13 +0000 (20:14 -0700)
commitd03f11f246efec13e48fd68a9ce136db771b22bf
tree679b1662c5e97e4ee7c218fb2204fd483e93a241
parent7cc348041d0b026ca6d2c240134e8f9100600e99
Fix buffer_diff for empty buffers

If buffers are empty, content type should be ignored.

This fixes last of the failing tests: fuzzed.tests.  Green again!
src/hb-buffer.cc
src/hb-buffer.h
util/options.hh