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[PATCH] Fix for --merge-order, --max-age interaction issue

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This patch fixes a problem reported by Paul Mackerras regarding the interaction
of the --merge-order and --max-age switches of git-rev-list.

This patch applies to the current Linus HEAD. A cleaner fix for the same problem
in my current HEAD will follow later.

With this change, --merge-order produces the same result as no --merge-order
on the linux-2.6 git repository, to wit:

$> git-rev-list --max-age=1116330140 bcfff0b471a60df350338bcd727fc9b8a6aa54b2 | wc -l
655
$> git-rev-list --merge-order --max-age=1116330140 bcfff0b471a60df350338bcd727fc9b8a6aa54b2 | wc -l
655

Signed-off-by: Jon Seymour <jon.seymour@gmail.com>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
This commit is contained in:
Jon Seymour 2005-06-20 12:29:41 +10:00 committed by Linus Torvalds
parent 51b1e1713b
commit 5e749e259b
1 changed files with 11 additions and 2 deletions
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13
rev-list.c
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@ -27,6 +27,7 @@ static int max_count = -1;
static enum cmit_fmt commit_format = CMIT_FMT_RAW;
static int merge_order = 0;
static int show_breaks = 0;
static int stop_traversal = 0;
static void show_commit(struct commit *commit)
{
@ -57,12 +58,20 @@ static void show_commit(struct commit *commit)
static int filter_commit(struct commit * commit)
{
if (merge_order && stop_traversal && commit->object.flags & BOUNDARY)
return STOP;
if (commit->object.flags & (UNINTERESTING|SHOWN))
return CONTINUE;
if (min_age != -1 && (commit->date > min_age))
return CONTINUE;
if (max_age != -1 && (commit->date < max_age))
return STOP;
if (max_age != -1 && (commit->date < max_age)) {
if (!merge_order)
return STOP;
else {
stop_traversal = 1;
return CONTINUE;
}
}
if (max_count != -1 && !max_count--)
return STOP;
return DO;