Original message:
commit a1c02a31ec771ab6992b170a1e044de91ba112e6
Author: sumit.ray@baesystems.com <sumit.ray@baesystems.com>
Date:   Fri Mar 11 13:29:16 2022 -0500

    Added a guard to first check for a null token when checking for a null object. Currently used in xref processing.

Original message:
commit f2e844e917c30e02cce387e3ebae68f97e96a8af
Author: sumit.ray@baesystems.com <sumit.ray@baesystems.com>
Date:   Fri Mar 11 12:56:13 2022 -0500

    Added a guard and cause the program to exit gracefully if the required Size field is missing or malformed.

Stdout is meant to produce a JSON output, inserting error messages would break it

commit 99e9ffed99a335e6e69cab61fbd05fee77968e42
Author: sumit.ray@baesystems.com <sumit.ray@baesystems.com>
Date:   Fri Mar 11 08:52:01 2022 -0500

    Added a guard to handle return of null -- root cause: Subtype keyword is corrupt causing the subtype field lookup in the dictionary to return NULL - file:fffe3ecc57e62b7a11019557b0328db
80537bf45d46457401512b7c3bf756654

Original message:
commit bc7e7b248afa51a5b0b357822b63bdadffd2f489
Author: sumit.ray@baesystems.com <sumit.ray@baesystems.com>
Date:   Thu Mar 10 19:23:21 2022 -0500

    Add a guard to avoid processing a failed parse in parse_objstm_obj ... file:ff64f1c1f7591c39c737f8c6b51ef28d7f87a6cd8651fd6b8580c4598a1db3fc

Original message:

commit a2323ee1735152e90c77b118b6717955e48b6238
Author: sumit.ray@baesystems.com <sumit.ray@baesystems.com>
Date:   Thu Mar 10 15:05:45 2022 -0500

    Added a guard in parse_xobject to avoid processing a failed resource dictionary parse --file::fff8aaf04910cc003a535b8d01d2d6cfcd54b5a8a5d4164f6c1304b1b3b22a91

commit 68c11b76b2d3b1ffb4f5f8189307932cd9aab91d
Author: sumit.ray@baesystems.com <sumit.ray@baesystems.com>
Date:   Thu Mar 10 12:02:13 2022 -0500

    Fix for Double Quote text handling - file:fbb15eda69324076c...

Try to ignore text stream of a Form XObject if it fails to parse

Original commit messages:
commit 8a1b05c3a8b6a46dee59e4fd48a0eea2c09a91a4
Author: sumit.ray@baesystems.com <sumit.ray@baesystems.com>
Date:   Fri Feb 4 16:19:35 2022 -0500

    Removed check for null trailer - files using xref content streams may not have a the keyword trailer

commit 98378f2603fd1b4b93ca06d06b079ed81f284e0c
Author: sumit.ray@baesystems.com <sumit.ray@baesystems.com>
Date:   Fri Feb 4 10:25:15 2022 -0500

    Added commentary for a semantically more meaningful error message when the xref offset specified is outside bounds

commit 7cc9be2beea026219f6c2b851eaac0d5bf8d8cba
Author: sumit.ray@baesystems.com <sumit.ray@baesystems.com>
Date:   Thu Feb 3 18:14:55 2022 -0500

    Fix for double-free - added guard for invalid trailer section

Also use H_CAST() instead of accessing HParsedToken members directly