Comment 3 for bug 449440

Unfortunately, I was wrong, I finally got another crash in pixman_blt with Aaron's patch applied. I didn't have gdb attached but the backtrace looks the same.

0: /usr/bin/X(xf86SigHandler+0x7e) [0x80c610e]
1: [0xffffe420]
2: /usr/lib/libpixman-1.so.0(pixman_blt+0x75) [0xb7e53175]
3: /usr/lib/xorg/modules//libfb.so(fbCopyNtoN+0x227) [0xb78eada7]
4: /usr/lib/xorg/modules//libexa.so(exaCopyNtoN+0x18f) [0xb78d0adf]
5: /usr/lib/xorg/modules//libfb.so(fbCopyRegion+0x95) [0xb78e9cb5]
6: /usr/lib/xorg/modules//libfb.so(fbDoCopy+0x46f) [0xb78ea2df]
7: /usr/lib/xorg/modules//libexa.so(exaCopyArea+0xdc) [0xb78d094c]
8: /usr/bin/X [0x816eba6]
9: /usr/bin/X(ProcCopyArea+0x1a7) [0x808af37]
10: /usr/bin/X [0x814cc71]
11: /usr/bin/X(Dispatch+0x2bb) [0x808ce7b]
12: /usr/bin/X(main+0x495) [0x8074545]
13: /lib/libc.so.6(__libc_start_main+0xe0) [0xb7c89050]
14: /usr/bin/X(FontFileCompleteXLFD+0x205) [0x8073881]