Adding a UIFont and looking for the fontfamily crashes with EXC_BAD_ACCESS

问题

My problem is, that when I add a font which is described here and when I want to retrieve the font family names with [UIFont familyNames] it crashes. I did it the same way described in the example, but for me it doesn't work.

This is my stack trace:

0x314b9ebe in CFDictionaryGetValue
0x33d79be4 in copy_localized_value
0x33d79bd4 in CGFontNameTableCopyRootName
0x33d796f2 in CGFontNameTableCreate
0x33d79e86 in CGFontCopyFamilyName
0x3414ca00 in AddFontsFromCGFontAndPath
0x3414cb7e in AddFontsFromURLOrPath
0x3414cc98 in Initialize
0x3414ce0a in GSFontCopyFamilyNames
0x323fce84 in +[UIFont familyNames]
...

I'm testing it on iOS 3.2.2 and because i don't want my iPad to be upgraded, I can't tell if it works on other iOS Versions

What am I doing wrong?

回答1:

Are you sure your font file is valid and works?

来源：https://stackoverflow.com/questions/8727710/adding-a-uifont-and-looking-for-the-fontfamily-crashes-with-exc-bad-access