coef/dequant: clip coefs before and after dequantization
Fixes #142 (closed) and a signed overflow in decode_coefs during dequantization with /clusterfuzz-testcase-minimized-dav1d_fuzzer-5691270664552448. Credits to oss-fuzz and Thierry.
Fixes #142 (closed) and a signed overflow in decode_coefs during dequantization with /clusterfuzz-testcase-minimized-dav1d_fuzzer-5691270664552448. Credits to oss-fuzz and Thierry.
VideoLAN code repository instance