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10203 Commits

Author SHA1 Message Date
Ebrahim Byagowi bfb155a5f1 Don't call memset when length is zero 
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)
 2019-09-18 23:16:52 +04:30
Ebrahim Byagowi 5a1cc199ab [ci] Run -fno-sanitize-recover=undefined checks 2019-09-18 23:16:52 +04:30
Ebrahim Byagowi c930ae2bd8 Avoid stdint.h in Kernel module compiles 2019-09-17 20:58:32 +04:30
Ebrahim Byagowi 412d6cac3a Extract an avoid errno compile flag 2019-09-17 20:58:13 +04:30
Ebrahim Byagowi 8a16d6f1c1
[doc] fix minor typo 2019-09-15 20:43:33 +04:30
Ebrahim Byagowi aab279b33d [ci] Install cmake on macOS cmake/amalgam tester 2019-09-14 11:55:53 +04:30
Ebrahim Byagowi f3214df6f6 [coretext] Fix double promotion warnings by making casts explicit 2019-09-14 11:55:53 +04:30
Ebrahim Byagowi cbbb6fa455 [ci] Don't build cmake tests in macOS bot 2019-09-14 11:55:53 +04:30
Ebrahim Byagowi 6e4736a3c5 [name] Undef entry_{index,score} to avoid collision in amalgam builds 2019-09-14 11:55:53 +04:30
Ebrahim Byagowi d512087e4d Rename GlyphID to HBGlyphID 
Avoid collision with macOS's ATSUnicodeTypes.h GlyphID
 2019-09-14 11:55:53 +04:30
Ebrahim Byagowi bf08611044 [ci] Update and compile cmake/amalgam on macOS bot 2019-09-14 11:55:53 +04:30
Behdad Esfahbod 229ef1d29d Rename Fixed to HBFixed 
Fixes(!!) https://github.com/harfbuzz/harfbuzz/issues/1966
 2019-09-10 10:31:07 -07:00
Behdad Esfahbod 170b5dd856 [aat] Minor 2019-09-09 10:52:54 -04:00
Behdad Esfahbod a0695687eb [aat] Minor 2019-09-09 10:52:54 -04:00
Ebrahim Byagowi 4905a2198b [number] Add static to hb-number-parser.hh functions 2019-09-09 13:14:42 +04:30
Ebrahim Byagowi 30e5cdfbf1
[number] Optimize _pow10 constants (#1963) 2019-09-09 00:28:16 +04:30
Behdad Esfahbod 3f2cdf07a4 Change HB_VAR_ARRAY to 1 again 
To fix MSVC bots, while I work on changing this to 0 permanently.
 2019-09-08 15:08:02 -04:00
Ebrahim Byagowi 39cf8e21be
[number] Add overflow checks used to be done in parse_bcd 
Which were removed in 1083df8
 2019-09-07 15:27:30 +04:30
Ebrahim Byagowi 47d82713a1 Replace strtod with a ragel implementation 
Use a ragel based number parser when strtod_l couldn't be found
as libc's strtod may is locale sensetivity which we need to not.
 2019-09-07 15:02:52 +04:30
Ebrahim Byagowi 80613e5b9e
Minor, remove unused header 2019-09-07 14:25:54 +04:30
Behdad Esfahbod 5902198cee [kerx] Fix offset issue in kern format 2 
Fixes tests with HB_VAR_ARRAY != 1, as done in previous commit.
 2019-09-06 21:36:31 -04:00
Behdad Esfahbod 861547d531 Change HB_VAR_ARRAY from 1 to 0 
Going to see which compilers it breaks and special-case those...
 2019-09-06 16:55:00 -04:00
Behdad Esfahbod 0e294c455e Rename VAR to HB_VAR_ARRAY 2019-09-06 16:54:27 -04:00
Behdad Esfahbod c379faed2b Fix a few struct size declarations 
Was wrong.  As excercised by defining VAR to other than 1 in hb.hh.
 2019-09-06 16:41:12 -04:00
Evgeniy Reizner 7d4da8b862 Remove duplicated tests from test-ot-tag (#1958) 2019-09-06 12:24:32 -04:00
Behdad Esfahbod 3aceee2527 Revert "[null] Silence undefined-behavior complaints with too-small null bytes" 
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.
 2019-09-06 12:17:18 -04:00
Behdad Esfahbod 911c76abcd [null] Silence undefined-behavior complaints with too-small null bytes 
Fixes https://bugzilla.mozilla.org/show_bug.cgi?id=1577584
 2019-09-06 11:53:11 -04:00
Behdad Esfahbod 3c81246f66 [subset] Use newer iter tools in SinglePosFormat1 2019-09-04 11:28:40 -04:00
Behdad Esfahbod 9510e918f7 [iter] Partialize hb_zip() 2019-09-04 11:28:40 -04:00
Behdad Esfahbod 52d19ba459 Minor 2019-09-04 11:28:40 -04:00
Ebrahim Byagowi cad698568a Use roundf to fix cast to int difference of msys2 w64 2019-09-04 11:18:37 +04:30
Ebrahim Byagowi 88c73359da
Check roundf availibity in autotools 
Hmm, not sure how I missed it.
 2019-09-04 11:16:18 +04:30
Ebrahim Byagowi 1083df8b80 Use hb_parse_double in CFF::dict_opset_t::parse_bcd 2019-09-04 02:04:09 +04:30
Ebrahim Byagowi 57f88e11d4 [number] Turn hb_parse_float into hb_parse_double 2019-09-04 02:04:09 +04:30
Ebrahim Byagowi 65690b5a4b [number] Add whole buffer check and test it 2019-09-04 02:04:09 +04:30
Ebrahim Byagowi 3661eb6105 Don't check null terminaion of source in hb_codepoint_parse 
This isn't what intended originally, just checking if consumed
all the buffer is enough.
 2019-09-04 02:04:09 +04:30
Ebrahim Byagowi 3a16272750 [test] resolve msvc complain on signedness comparing 2019-09-04 02:04:09 +04:30
Ebrahim Byagowi 005389beb5 Use hb_parse_uint in deserializer token parser 2019-09-04 02:04:09 +04:30
Ebrahim Byagowi 3d5b1df7ab [number] Add test 2019-09-04 02:04:09 +04:30
Ebrahim Byagowi b5e6805ee7 [number] Minor tweak on parser related codes 2019-09-04 02:04:09 +04:30
Ebrahim Byagowi e2cecf1f34 [number] Remove parsing code duplication of the calls using lambda 2019-09-04 02:04:09 +04:30
Ebrahim Byagowi a77bb7eb41 Move hb_codepoint_parse to hb_parse_uint 2019-09-04 02:04:09 +04:30
Ebrahim Byagowi 43372fbb5a Merge and aggregate number parsing logics to form hb-number 2019-09-04 02:04:09 +04:30
Ebrahim Byagowi d50d2fcbc7 Fallback if roundf didn't exist, like in dietlibc (#1953) 2019-09-02 19:32:05 -05:00
Ebrahim Byagowi d3b984d379 Revert in-house pow10 (d80a3ea) and fix oss-fuzz/16922 
Probably can be fixed but merging it was wrong so let's revert.
 2019-09-02 18:28:03 +04:30
Ebrahim Byagowi 41d6e95b0d [subset] Use internal API of hb_set_t 2019-09-02 01:58:37 +04:30
Ebrahim Byagowi 8ccf328d54 [subset] Run once for a tag 2019-09-02 01:09:41 +04:30
Khaled Hosny 0954c8f7a0 [ft] Prefer symbol cmap subtable if found (#1948) 
Similar to commit d304d60e4d for ot-font.
 2019-09-01 10:09:07 -05:00
Ebrahim Byagowi 4375858792
[editorconfig] Treat Ragel files also as C sources 2019-09-01 15:13:05 +04:30
Ebrahim Byagowi d80a3ea983
[cff] Implement in-house power of 10 
A minimal power only for natural numbers exponents of ten, for portability.

Found the idea in Tcl/Tk but wrote it myself after weeks and it turned out
being a different implementation, reverse direction, constexpr, etc.
 2019-09-01 14:05:16 +04:30