PAC Control Unpack String command may fail without error if source string data is too short

Applies To:

SNAP-PAC-S1
SNAP-PAC-S1-FM
SNAP-PAC-S1-W
SNAP-PAC-S2
SNAP-PAC-S2-W
SNAP-PAC-R1
SNAP-PAC-R1-FM
SNAP-PAC-R1-W
SNAP-PAC-R2
SNAP-PAC-R2-FM
SNAP-PAC-R2-W
SOFTPAC

Versions Affected:

Problem affects versions: Firmware R9.4a
Problem is fixed in version: R9.4b

Resolved In Version:

Problem is fixed in version: R9.4b

Symptoms:

When you use the PAC Control command Unpack String, if the source string data is too short for the specified parameters, the command will not work as expected, and you will not receive an error.

Workaround:

Before calling this command, verify that the source string contains enough data for the Start Index and Width parameters.

Resolution:

Opto 22 has resolved this issue.

Questions?

Contact: Opto 22 Product Support.
Phone: 800-835-6786 or 951-695-3080
Email: support@opto22.com

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