Check for buffer overflow in Lookup_MarkMarkPos
authorJiang Jiang <jiang.jiang@nokia.com>
Mon, 18 Jul 2011 06:49:32 +0000 (08:49 +0200)
committerJiang Jiang <jiang.jiang@nokia.com>
Tue, 19 Jul 2011 08:47:34 +0000 (10:47 +0200)
commit9ae6f2f9a57f0c3096d5785913e437953fa6775c
tree33e6bdc5907a0dc71e8caeb5ae1556f943837fce
parent7ddf40aa71ca0adb7846bf8b0df2240a3870d894
Check for buffer overflow in Lookup_MarkMarkPos

That may cause crash in this function with certain fonts.

Task-number: QTBUG-17238
Done-by: Alberto Garcia <agarcia@igalia.com>
Reviewed-by: Jiang Jiang
src/3rdparty/harfbuzz/src/harfbuzz-gpos.c