Commit
This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository.
[GPOS] Fix assert fail introduced recently
Was introduced in 8708b9e. If these lookups are recursed to from (Chain)Context out-of-order, it was possible that last_base > buffer->idx, in which case we were attaching marks to a base after them... and an assertion was failing fortunately. Fixes https://oss-fuzz.com/testcase-detail/6377756666757120
- Loading branch information
Showing
3 changed files
with
10 additions
and
0 deletions.
There are no files selected for viewing
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Binary file added
BIN
+607 Bytes
test/fuzzing/fonts/clusterfuzz-testcase-minimized-hb-shape-fuzzer-6377756666757120
Binary file not shown.