Avoid errors when trying to lock config if database is not yet available

[colinmollenhour]

I'm not sure exactly why this occurs but without it I get an error during installation. Chicken/egg scenario I think but seems sane to not throw any errors if there is no database connection so that a database connection is not required just to init the config..

[sonarqubecloud]

Quality Gate passed

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0 New issues
0 Accepted issues

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0.0% Duplication on New Code

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[sreichel]

Is it usefull to log an exception?

[colinmollenhour]

Is it usefull to log an exception?

I don't think so, if there is an issue with getting the core connection, then I'm sure there will be many other errors logged as well. :) Using locking while loading the config is not absolutely critical, so if it fails during fresh installation, then there is no concern.

[sreichel]

I'm sure there will be many other errors logged as well.

It sould not? Calling a method on bool could not happen silently. Atm it would only log your error - or am i wrong?

[colinmollenhour]

I meant that if Mage::getSingleton('core/resource')->getConnection('core_write') returns false, that will certainly cause a fatal error elsewhere.

[sreichel]

Chicken/egg ... :)