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[cmap] Use bsearch to find subtables

This commit is contained in:
Behdad Esfahbod 2018-08-25 15:37:56 -07:00
parent 02fe03e09a
commit 1becabe06c
2 changed files with 2 additions and 5 deletions
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5
src/hb-ot-cmap-table.hh
View File

@ -1101,10 +1101,7 @@ struct cmap
key.platformID.set (platform_id); key.platformID.set (platform_id);
key.encodingID.set (encoding_id); key.encodingID.set (encoding_id);
/* Note: We can use bsearch, but since it has no performance int result = encodingRecord.bsearch (key);
* implications, we use lsearch and as such accept fonts with
* unsorted subtable list. */
int result = encodingRecord./*bsearch*/lsearch (key);
if (result == -1 || !encodingRecord[result].subtable) if (result == -1 || !encodingRecord[result].subtable)
return nullptr; return nullptr;

2
test/shaping/data/in-house/tests/fuzzed.tests
View File

@ -10,7 +10,7 @@
../fonts/fab39d60d758cb586db5a504f218442cd1395725.ttf:--font-funcs=ot:U+0041,U+0041:[gid0=0+1000|gid0=1+1000] ../fonts/fab39d60d758cb586db5a504f218442cd1395725.ttf:--font-funcs=ot:U+0041,U+0041:[gid0=0+1000|gid0=1+1000]
../fonts/205edd09bd3d141cc9580f650109556cc28b22cb.ttf:--font-funcs=ot:U+0041:[gid0=0+1000] ../fonts/205edd09bd3d141cc9580f650109556cc28b22cb.ttf:--font-funcs=ot:U+0041:[gid0=0+1000]
../fonts/217a934cfe15c548b572c203dceb2befdf026462.ttf:--font-funcs=ot:U+0061,U+0061,U+0061:[] ../fonts/217a934cfe15c548b572c203dceb2befdf026462.ttf:--font-funcs=ot:U+0061,U+0061,U+0061:[]
../fonts/558661aa659912f4d30ecd27bd09835171a8e2b0.ttf:--font-funcs=ot:U+FFFD,U+E0100,U+FFFD,U+E0010:[] ../fonts/558661aa659912f4d30ecd27bd09835171a8e2b0.ttf:--font-funcs=ot:U+FFFD,U+E0100,U+FFFD,U+E0010:[gid3584=0+1000|gid1024=0+1000|gid1=0+1000|gid8=0+1000|gid3=0+1000|gid0=0+1000|gid1=0+1000|gid3584=0+1000|gid3584=2+1000|gid1024=2+1000|gid1=2+1000|gid8=2+1000|gid3=2+1000|gid0=2+1000|gid1=2+1000|gid3584=2+1000]
../fonts/a34a9191d9376bda419836effeef7e75c1386016.ttf:--font-funcs=ot:U+0041:[] ../fonts/a34a9191d9376bda419836effeef7e75c1386016.ttf:--font-funcs=ot:U+0041:[]
../fonts/a69118c2c2ada48ff803d9149daa54c9ebdae30e.ttf:--font-funcs=ot:U+0041:[gid0=0+1229] ../fonts/a69118c2c2ada48ff803d9149daa54c9ebdae30e.ttf:--font-funcs=ot:U+0041:[gid0=0+1229]
../fonts/b6acef662e0beb8d5fcf5b61c6b0ca69537b7402.ttf:--font-funcs=ot:U+0041:[gid0=0+1000] ../fonts/b6acef662e0beb8d5fcf5b61c6b0ca69537b7402.ttf:--font-funcs=ot:U+0041:[gid0=0+1000]