[#2212] CID37577:

captured a return value to be checked for error
[#2212] CID37571:

Removed old error check, moved "free_struct_file" before return
[#2212] CID37559:

Removed impossible error check
[#2212] CID37557:

removed debug flag
[#2212] CID37555:

removed check for unsigned integer less than zero
[#2212] CID37554:

Removed unused debug flag
[#2212] CID37551:

Removed impossible error check
[#2212] CID37540:

Removed old, now unreachable error check
[#2212] CID37532:

Removed redundant null check
[#2212] CID37530:

Removed redundant null check