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+--- Thread: /scada-vis/schedulers doesn't display boolean objects with custom values (/showthread.php?tid=6077)
/scada-vis/schedulers doesn't display boolean objects with custom values - florentd - 08.08.2025
Hello everyone,
We notice that when we create an event on an object with a datatype 1, it is created in the scheduler_events table with a value of true or false.
If custom values are added to objects with a datatype 1, they are created with the keys 0 = customValues1, 1 = customValues2.
The problem is that in /scada-vis/schedulers, when opening an event associated with a Boolean object with custom values, the value of the event displayed and selected is therefore "". The problem appears to lie in eventShowControl, where the true/false values are not converted to 1/0 and are therefore not translated by customValues2/customValues1. This leads to more than just a display issue: if a user modifies any other property of the event without noticing the empty value, the event may be saved with "", which effectively sends 0/false to the object at the scheduled time — potentially causing unintended and critical behavior.
To confirm the bug, we also changed the value of the events from true/false to 1/0 in scheduler_events and noticed that the problem no longer occurred. On the contrary, if we put true/false instead of 1/0, the problem appeared systematically.
Could you advise on how best to handle or resolve this?
Thank you for further help.
Tested on firmware 20240426.
RE: /scada-vis/schedulers doesn't display boolean objects with custom values - admin - 08.08.2025
Thanks for letting us know. This bug will be fixed in the next build.
RE: /scada-vis/schedulers doesn't display boolean objects with custom values - florentd - 08.08.2025
Thank you for your quick reply.
In the meantime, could you confirm that replacing the true/false event value with 1/0 does not cause any problems in the execution of scheduler_events?
If so, we will probably set up a scheduled script to update the event values to 1/0.
RE: /scada-vis/schedulers doesn't display boolean objects with custom values - admin - 08.08.2025
It should work with both true/false and 1/0.