diff options
| author |  Shawn O. Pearce <spearce@spearce.org> | 2006-12-23 02:34:38 -0500 |
|---|---|---|
| committer |  Junio C Hamano <junkio@cox.net> | 2006-12-29 11:36:45 -0800 |
| commit | 40be82723ca35d4e95daccc3ccf6456f6876430e (patch) | |
| tree | 21505c4cc32640221ced3e0e7de6ffd2f3245a0b /sha1_file.c | |
| parent | Load core configuration in git-verify-pack. (diff) | |
| download | tgif-40be82723ca35d4e95daccc3ccf6456f6876430e.tar.xz | |
Ensure core.packedGitWindowSize cannot be less than 2 pages.
We cannot allow a window to be smaller than 2 system pages.
This limitation is necessary to support the feature of use_pack()
where we always supply at least 20 bytes after the offset to help
the object header and delta base parsing routines.
If packedGitWindowSize were allowed to be as small as 1 system page
then we would be completely unable to access an object header which
spanned over a page as we would never be able to arrange a mapping
such that the header was contiguous in virtual memory.
Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
Signed-off-by: Junio C Hamano <junkio@cox.net>
Diffstat (limited to 'sha1_file.c')
0 files changed, 0 insertions, 0 deletions