I have a pocket holster. It rigidly covers the whole trigger so adjusting it is no big deal, while in the holster. The thing I worry a bit about is drawing it in a stressful situation and reholstering. A lot of cops shoot themselves in the leg that way and I'm sure a fair number of civilians have.
A proper CCW holster won't let you touch the trigger.
Steve
The other article I read said he dropped it. I hate not knowing what happened. Good lessons learned.