When loading a file using a Gdk::PixbufLoader with the help of libopenraw's pixbuf loader (http://rishi.fedorapeople.org/raw-load.cpp , run as ./a.out <path>) a segmentation fault occurs when calling Gdk::PixbufLoader::close. Other RAW files (CRW, NEF, PEF) can be opened.
Here is the problematic file: http://rishi.fedorapeople.org/Pentax_K20D_IGP81390014.PEF (obtained from http://raw.fotosite.pl/)
Dupe of bug 26618 (that has a stack trace)
*** This bug has been marked as a duplicate of bug 26618 ***
The problem is deeper than that causing the same problem.
1. These ORF files are compressed but we don't know about it
2. Then Compressed data is not ignored (that's bug 26618)
this is now fixed in git master.