Fix system checks when extension 'id' is 0

See #330 (closed)

@romain Please verify?

changed milestone to %6.6

added 2 commits

• edafcccb - Disable script
• 3263f6e0 - Fix system checks when extension 'id' is 0 (#330 (closed))

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added 3 commits

• 3263f6e0...ed7b05ea - 2 commits from branch master
• 554ba5aa - Fix system checks when extension 'id' is 0 (#330 (closed))

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merged

Verified!