[1.5.1] Separate out trouble area that's having segfaults. (note: this commit actually inadvertently let us discover a fix for the segfault, applied in the next revision).
[1.5.1] Separate out trouble area that's having segfaults. (note: this commit actually inadvertently let us discover a fix for the segfault, applied in the next revision).

git-svn-id: 25f448894bd6eb0cddf10ded73b4f5a7ea3203f3@910 48356398-32a2-884e-a903-53898d9a118a

bfroehle/htmlpurifier,ezyang/htmlpurifier,bartbutler/htmlpurifier,bartbutler/htmlpurifier,r-kovalenko/htmlpurifier,stefanotorresi/htmlpurifier,Masterjoa/HTMLPurifier-standalone,bfroehle/htmlpurifier,r-kovalenko/htmlpurifier,bfroehle/htmlpurifier,Masterjoa/HTMLPurifier-standalone,Janson-Leung/htmlpurifier,Janson-Leung/htmlpurifier,bartbutler/htmlpurifier,ezyang/htmlpurifier,Janson-Leung/htmlpurifier,stefanotorresi/htmlpurifier,bartbutler/htmlpurifier,Janson-Leung/htmlpurifier,r-kovalenko/htmlpurifier,ezyang/htmlpurifier,ezyang/htmlpurifier,stefanotorresi/htmlpurifier,r-kovalenko/htmlpurifier,stefanotorresi/htmlpurifier