TwistedPlayground/android_packages_apps_Camera — comment on commit 134501ac3872f5a0582945122e47a93f5c427c29
File:  line 0
By TwistedUmbrella:

This change calls the function to start the preview in situations where the preview was already started. This will just loop right back to where it started and the preview is still not enabled. After multiple tests, it is safe to say this change had no effect.