ClusterFuzz has detected this issue as fixed in range 523469:523491.

Detailed report: https://clusterfuzz.com/testcase?key=6328384446791680

Fuzzer: libFuzzer_paint_op_buffer_fuzzer
Job Type: libfuzzer_chrome_ubsan
Platform Id: linux

Crash Type: Integer-overflow
Crash Address: 
Crash State:
  merge_edges_above
  merge_collinear_edges
  merge_collinear_edges
  
Sanitizer: undefined (UBSAN)

Regressed: https://clusterfuzz.com/revisions?job=libfuzzer_chrome_ubsan&range=518512:518527
Fixed: https://clusterfuzz.com/revisions?job=libfuzzer_chrome_ubsan&range=523469:523491

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=6328384446791680

See https://chromium.googlesource.com/chromium/src/+/master/testing/libfuzzer/reference.md for more information.

If you suspect that the result above is incorrect, try re-doing that job on the test case report page.

ClusterFuzz testcase 6328384446791680 is verified as fixed, so closing issue as verified.

If this is incorrect, please add ClusterFuzz-Wrong label and re-open the issue.