MAM - Use of uninitialised value of size 8 (mam_api_load)

[kuhlmannmarkus]

Describe the bug
A Use of uninitialised value of size 8 appears in 2 different constellations in mam_api_load.
Valgrind Info 1:
==10878== at 0x294F8B: mam_channel_t_set_contains (mam_channel_t_set.c:62)
==10878== by 0x293994: mam_channel_t_set_add (mam_channel_t_set.c:15)
==10878== by 0x2938F3: mam_channels_deserialize (channel.c:206)
==10878== by 0x281E15: mam_api_deserialize (api.c:795)
==10878== by 0x282281: mam_api_load (api.c:892)

Valgrind Info 2:
==10878== at 0x294031: mam_channel_t_set_add (mam_channel_t_set.c:20)
==10878== by 0x2938F3: mam_channels_deserialize (channel.c:206)
==10878== by 0x281E15: mam_api_deserialize (api.c:795)
==10878== by 0x282281: mam_api_load (api.c:892)

To Reproduce
Steps to reproduce the behavior:
Use mam_api_load.

Expected behavior
Use of uninitialised value should not happen.

Desktop (please complete the following information):

• OS: Ubuntu 18.04

[thibault-martinez]

Can you provide a full minimum example that produce this issue please ?

[kuhlmannmarkus]

You can simply run mam/api/tests/test_api through valgrind. It exposes a similar behaviour.