4.9. APIs (C or Traditional C++)

4.9.1. [Minor] DDS_DataWriter_is_sample_app_acknowledged didn’t check for NULL for is_app_ack parameter

DDS_DataWriter_is_sample_app_acknowledged did not check for NULL for the is_app_ack parameter.

This could have led to undefined behavior, such as crashes, if you passed in this invalid value.

[RTI Issue ID CORE-16367]