On Oct 21, 2010, at 09:13, walter harms wrote: > can you see what is freed ? perhaps you can grep the code to see > if that is used somewhere else, then setting the variable there to NULL. > > If this is not happening with X 1.9.0. <901 the most easy way is to use git-biset. Based on similar reports, I suspect it was happening back with 1.7 and 1.8 as well...