7e952e797c
If we have a very long commit message, and we end up getting a bufferfull of data from git-rev-list that all belongs to one commit, we ended up throwing away the data from a previous read that should have been included. The result was a error message about not being able to parse the output of git-rev-list. Also, if the git-rev-list output that we can't parse is long, only put the first 80 chars in the error message. Otherwise we end up with an enormous error window.