9.3. What’s Fixed in 4.0.1

The following are fixes since Connext Micro 4.0.0.

[Critical]: System-stopping issue, such as a crash or data loss.
[Major]: Significant issue with no easy workaround.
[Minor]: Issue that usually has a workaround.
[Trivial]: Small issue, such as a typo in a log.

Contents:

• 9.3.1. Discovery
  • 9.3.1.1. [Trivial] Possible error message during discovery with Connext Professional
• 9.3.2. Usability
  • 9.3.2.1. [Minor] rtiddsgen failed to run if the default shell was not bash compatible
  • 9.3.2.2. [Trivial] Self toolchain file missing from the Connext Micro bundle
  • 9.3.2.3. [Trivial] Empty README.txt generated for an example
• 9.3.3. APIs (C or Traditional C++)
  • 9.3.3.1. [Minor] Unexpected behavior when copying a DDS_UnsignedShortSeq with 0 length
  • 9.3.3.2. [Minor] Missing C++ APIs for discovery operations
  • 9.3.3.3. [Trivial] C++ examples used the undocumented get_reference API
• 9.3.4. Generated Code (C, Traditional C++, and Modern C++)
  • 9.3.4.1. [Major] Incorrect generated code when using IDL whose name starts with a number
  • 9.3.4.2. [Major] Code generated for a FLAT_DATA type failed to compile when using namespace option
  • 9.3.4.3. [Major] Code generated for an aliased sequence of an aliased string failed to compile
• 9.3.5. Crashes
  • 9.3.5.1. [Minor] Potential segmentation fault while creating entities
• 9.3.6. Data Corruption
  • 9.3.6.1. [Critical] DataReader on a Topic with appendable type could receive samples with incorrect value
  • 9.3.6.2. [Critical] Undefined behavior using XCDR2 with keyed topic types with key union members
  • 9.3.6.3. [Critical] Incorrect keyhash generated when receiving data without a keyhash from a node with different endianness
• 9.3.7. Interoperability
  • 9.3.7.1. [Major] Incorrect deserialization of CDR encapsulation padding bit