On Sat, Jan 01, 2011 at 08:14:36PM +0100, Matthias Kilian wrote: > On Sat, Jan 01, 2011 at 02:10:04PM +0100, Matthias Kilian wrote: > > I don't know why gdb doesn't find paper-column.hh, but anyaway... > > it looks like Item::get_column() returns NULL, because its parent's > > get_column() returns NULL (I checked that the parent on the X_AXIS > > itself is not NULL). > > Bisected to this one (cc'd Neil):
Fantastic! Bisecting is one of the most useful, yet also time-consuming, parts of fixing regressions. > I tried the diff below, which `fixed' the segfault, but it may be > completely wrong (I'm currently not familiar with the LilyPond code > at all). Unfortunately, I don't have a new enough ImageMagick on my > system, so I can't run the regression tests. Sorry, my fault. You can run the regtest comparison is you revert 49dc60e9 , or just remove "-dissimilarity-threshold" from scripts/build/output-distance.py Anyway, this patch works fine in the regtest comparison, so I've uploaded it to reitveld for wider review. Cheers, - Graham _______________________________________________ lilypond-devel mailing list lilypond-devel@gnu.org http://lists.gnu.org/mailman/listinfo/lilypond-devel
