Commit dc851d9eae21db8671118d798e55990e199af6af

Patrick Steinhardt 2017-02-13T13:42:16

commit: clear user-provided buffers The functions `git_commit_header_field` and `git_commit_extract_signature` both receive buffers used to hand back the results to the user. While these functions called `git_buf_sanitize` on these buffers, this is not the right thing to do, as it will simply initialize or zero-terminate passed buffers. As we want to overwrite contents, we instead have to call `git_buf_clear` to completely reset them.