Re: [PATCH] branch.c: delete size check of newly tracked branch names
- From
Jacopo Notarstefano <jacopo.notarstefano@gmail.com>
- Date
- Feb 28, 2014, 12:14 UTC
- Message-ID
- <CAL0uuq263WEFWvZFDeqdN4=fAJGPUtux2wwFGOUQEMfzmDOweQ@mail.gmail.com>
- In-Reply-To
- <CACsJy8A7jVM1wdU2BK-NyQ5HJoY_19oKhSXCKqV_7qNN+OA+mw@mail.gmail.com>
> Nice. new_ref is passed in install_branch_config() in latest code. I > guess you already made sure this function did not make any assumption > about new_ref's length? >
The function install_branch_config uses the strbuf, as I wrote in the commit message. The contents of this buffer are then fed to git_config_set, which, after a few more function calls, parses the key with git_config_parse_key. This function does not rely on any assumptions (as far as I can tell!) on the name's length, and allocates enough space for it in https://github.com/git/git/blob/master/config.c#L1462.