Deleting Fonts From User Library: Font book/Finder crashing

I have just experienced serious problems with OSX 10.6, this was clearly caused by the OS's handling of fonts (specifically using font book), and I would to share the solution and seek futher advice on correct procedure for deleting fonts from the user/library/fonts.

Yesterday I copied my font library onto my new mac, from my old G5 PPC's external backup drive.

I used Font Book to do this, which ran its validation process and filtered out fonts that wouldn't work.

Today I booted up to find that safari was using incorrect fonts (first boot after installation of fonts). I opened up Font Book to find that there were multiple duplicate fonts, so I disabled the duplicates using Font Book.

The problem wasn't fixed though. This was because there were conflicts/duplicates between the HD and User font libraries (HD/Library/Fonts & HD/User/Library/Fonts).

To fix this I trashed the contents of the User font library. This, however, crashed both Font Book and Finder!

I booted in safe mode, which re-enabled any system fonts (HD/System/Library/Fonts) allowing everything to run normally again (WARNING: DO NOT TOUCH YOUR SYSTEM LIBRARY, EVER!).

Why Font Book EVER disabled any system fonts is beyond me! (It may have to do with the fact that OSX searches for fonts in User first, then Library, then System - surely that's the wrong way round and a recipe for disaster!)

Rebooting normally everything still worked fine, because my font collection was in the trash and they couldn't be re-enabled (NOTE: If the font collection had been left in User/Library/Font they would have been re-enabled, when I booted normally, and I'd be back to square one).

I then deleted the fonts from the trash. I only did a quick empty not a secure empty (which I had started but was taking AGES!).

I'm going to clean my hard drive (after less than a week!), but I'm also considering wiping it and re-installing the OS, just to be on the safe side.

MOST IMPORTANT LESSON: DO NOT IMPORT FONT COLLECTIONS USING FONT BOOK, UNLESS YOU REALLY KNOW WHAT YOU ARE DOING.

When you import a font collection to font book it automatically enables all the fonts, which can cause massive problems (especially if it's a large collection because, conflicts aside, it keeps them all running all the time, which WILL slow down your Mac)

QUESTION:

Is there anything I should have done that I missed?

How can I best manage my font collection?


I hope the above helps anyone that experiences the same problem, and thanks in advance for any further advice.

MacBook Pro 15" (mid 2010) & G5 PowerPC (Late 2005), Mac OS X (10.6.4)

Posted on Jul 24, 2010 5:54 AM

Reply
21 replies

Jul 30, 2010 6:18 AM in response to The Magickian

That's odd. I wonder why he removed it?

Anyway, if you open Font Book's preferences, you have the choice to "Automatic font activation", with a subtitled "Ask me before activating".

Now that I think about it a bit more, I believe I know why he removed it. If I remember right, the choice has to do with automatically opening fonts that were used for a document, not a control to keep Font Book from opening fonts you just added. Auto activation, in other words. Such as Suitcase, FontExplorer X Pro and FontAgent Pro use.

Jul 30, 2010 3:34 PM in response to Kurt Lang

Hi there,

So, back here with you again. 🙂 I have not read thread evolution since my last post.. but I've read "ask me before activating" is related to allow using installed types when it is needed to handle some file.

I did not know that, but if that is how it works, I will enable this and disable my hole installed collection. This way types will only be using memory when needed, right? I hope so because yesterday Finder was not windowed and constantly using some 150MB of real memory and using some 25 type files.

Cheers, K.

Jul 31, 2010 2:59 AM in response to Kurt Lang

Hi K,

Outstanding! After posting I opened Font Book found up to 20 fonts conflicts!! As I took very good care enabling my necessary fonts before I didn't even wonder that Finder's memory loads could be type related. Well, what happened was that when I installed Microsoft Office - after avoid doing that for more than 6 months - it managed to install and activate already existing and enabled native fonts duplicates!

Banned Microsoft Office and it's things right away; Up to 50% of free RAM now!! Finder dropped 100MB of RAM that was constantly using to manage conflicts.

And also disabled my hole fonts collection and few minutes ago I opened a PSD that needed one of these disabled, took some 10 seconds of waiting and the special font was available.

Great! Cheers!

Aug 2, 2010 3:37 PM in response to Kurt Lang

Whoops! Sorry. Mistake on my part. I had posted about the auto-activation available in FontBook preferences. Yes, I was trying to edit it to explain that I think it was for the purpose of auto-activating in applications and not when a font was added but must have highlighted most of my text and deleted it! ...again, sorry.

Message was edited by: Gary Engel

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Deleting Fonts From User Library: Font book/Finder crashing

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