Torleiv Sundre a6bf728a5c Correctly check return value of snprintf ...

In MSGPACK_CHECKED_CALL, the return value of snprintf is incorrectly
assumed to mean success if it is less than or equal to the buffer size.
The call should only be considered a success if the return value is less
than the buffer size.

This commit adds two unit tests that illustrates the issue and fixes the
issue, making the unit tests pass.

2019-12-04 14:20:12 +01:00

44 KiB

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