Phillip Wood <phillip.wood123@xxxxxxxxx> writes: > Oh well spotted, xdl_do_diff() only frees "env" if the myers algorithm > has an error, if the patience or histogram algorithms have an error > then they do not free "env" and it is not freed by xdl_do_diff(). This > patch inadvertently fixes that leak when merging but not when calling > xdl_do_diff() to compact conflicts in zealous mode or when doing a > plain diff. I think the simplest fix is to have xdl_do_diff() free > "env" when there is an error what ever algorithm is used. Heh, I didn't even look at the other uses of xdl_do_diff(); I am glad you did. > I'll try to put a patch together to fix the other cases. If we fix > this leak in xdl_do_diff() then maybe we should go back to returning > -1 in the hunk above and explain in the log message why that is ok. Thanks.