Fixes this -fno-sanitize-recover=undefined check,
hb-ft.cc:869:27: runtime error: left shift of negative value -16384
#0 0x7ff8f47da843 in hb_ft_font_set_funcs /home/ebrahim/Desktop/harfbuzz/src/hb-ft.cc:869:27
#1 0x55f20a66c7d6 in font_options_t::get_font() const /home/ebrahim/Desktop/harfbuzz/util/options.cc:731:3
#2 0x55f20a668c1f in shape_consumer_t<output_buffer_t>::init(hb_buffer_t*, font_options_t const*) /home/ebrahim/Desktop/harfbuzz/util/./shape-consumer.hh:47:42
#3 0x55f20a668441 in main_font_text_t<shape_consumer_t<output_buffer_t>, 2147483647, 0>::main(int, char**) /home/ebrahim/Desktop/harfbuzz/util/./main-font-text.hh:75:14
#4 0x55f20a667f91 in main /home/ebrahim/Desktop/harfbuzz/util/hb-shape.cc:180:21
#5 0x7ff8f3df7ee2 in __libc_start_main (/usr/lib/libc.so.6+0x26ee2)
#6 0x55f20a6427ad in _start (/home/ebrahim/Desktop/harfbuzz/util/.libs/lt-hb-shape+0xd7ad)
Fixes this -fno-sanitize-recover=undefined fail,
/set/iter: hb-algs.hh:1016:60: runtime error: index 4294967295 out of bounds for type 'unsigned long long const[8]'
#0 0x4d1e09 in hb_vector_size_t<unsigned long long, 64u>::operator[](unsigned int) const /home/user/code/harfbuzz/src/./hb-algs.hh:1016:60
#1 0x4d8b5f in hb_set_t::page_t::previous(unsigned int*) const /home/user/code/harfbuzz/src/./hb-set.hh:139:53
#2 0x4d0ada in hb_set_t::previous(unsigned int*) const /home/user/code/harfbuzz/src/./hb-set.hh:602:36
#3 0x4cd76f in hb_set_previous /home/user/code/harfbuzz/src/hb-set.cc:494:15
#4 0x4ca8af in test_set_iter /home/user/code/harfbuzz/test/api/test-set.c:310:3
#5 0x7f3a4f3e0f49 (/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0+0x72f49)
#6 0x7f3a4f3e0e7a (/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0+0x72e7a)
#7 0x7f3a4f3e1121 in g_test_run_suite (/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0+0x73121)
#8 0x7f3a4f3e1140 in g_test_run (/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0+0x73140)
#9 0x4c8894 in hb_test_run /home/user/code/harfbuzz/test/api/./hb-test.h:88:10
#10 0x4c8894 in main /home/user/code/harfbuzz/test/api/test-set.c:408:10
#11 0x7f3a4e3d2b96 in __libc_start_main /build/glibc-OTsEL5/glibc-2.27/csu/../csu/libc-start.c:310
#12 0x41e7d9 in _start (/home/user/code/harfbuzz/test/api/test-set+0x41e7d9)
Fixes this -fno-sanitize-recover=undefined fail,
/types/language: hb-common.cc:385:20: runtime error: member access within null pointer of type 'const struct hb_language_impl_t'
#0 0x4caa34 in hb_language_to_string /home/user/code/harfbuzz/src/hb-common.cc:385:20
#1 0x4c9be8 in test_types_language /home/user/code/harfbuzz/test/api/test-common.c:205:3
#2 0x7f9557e72f49 (/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0+0x72f49)
#3 0x7f9557e72e7a (/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0+0x72e7a)
#4 0x7f9557e73121 in g_test_run_suite (/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0+0x73121)
#5 0x7f9557e73140 in g_test_run (/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0+0x73140)
#6 0x4c88a3 in hb_test_run /home/user/code/harfbuzz/test/api/./hb-test.h:88:10
#7 0x4c88a3 in main /home/user/code/harfbuzz/test/api/test-common.c:224:10
#8 0x7f9556e64b96 in __libc_start_main /build/glibc-OTsEL5/glibc-2.27/csu/../csu/libc-start.c:310
#9 0x41e7d9 in _start (/home/user/code/harfbuzz/test/api/test-common+0x41e7d9)
Fixes this -fno-sanitize-recover=undefined check,
/buffer/positions/empty: hb-buffer.cc:327:11: runtime error: null pointer passed as argument 1, which is declared to never be null
/usr/include/string.h:60:62: note: nonnull attribute specified here
#0 0x4cf31c in hb_buffer_t::clear_positions() /home/user/code/harfbuzz/src/hb-buffer.cc:327:3
#1 0x4d4dd4 in hb_buffer_get_glyph_positions /home/user/code/harfbuzz/src/hb-buffer.cc:1418:13
#2 0x4cb553 in test_buffer_positions /home/user/code/harfbuzz/test/api/test-buffer.c:305:3
#3 0x7f324187bf49 (/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0+0x72f49)
#4 0x7f324187be7a (/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0+0x72e7a)
#5 0x7f324187be7a (/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0+0x72e7a)
#6 0x7f324187c121 in g_test_run_suite (/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0+0x73121)
#7 0x7f324187c140 in g_test_run (/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0+0x73140)
#8 0x4c8bd3 in hb_test_run /home/user/code/harfbuzz/test/api/./hb-test.h:88:10
#9 0x4c8bd3 in main /home/user/code/harfbuzz/test/api/test-buffer.c:884:10
#10 0x7f324086db96 in __libc_start_main /build/glibc-OTsEL5/glibc-2.27/csu/../csu/libc-start.c:310
#11 0x41e919 in _start (/home/user/code/harfbuzz/test/api/test-buffer+0x41e919)
This reverts commit 911c76abcd.
Broke tests. I'm not sure I understand why. At any rate, this was a
bad way to fix. I'll look into understanding as well as better fix.
