Child Theme questions
Ok I just want to make sure I'm getting this right.
Let's say I want to make a change to Header.php and I've successfully setup a child theme. I add my header.php file to my child theme, make my change, and then it's reflected on the live site. Then when the next version of CP comes out, I overwrite the parent theme, and my changes in header.php are not overwritten. Yes? Sounds simple enough.
However, let's say I made my change based on Classipress 3.0.2 and 3.0.5 fixes a terrible bug that renders my whole site useless. But because I've created my changes by using this buggy file, how does the fix get applied if the file doesn't get overwritten?