mirror of
https://github.com/git/git.git
synced 2024-11-06 09:13:01 +01:00
bdf25142aa
The check that the source is ahead of the destination incorrectly expects pop_most_recent_commit() to gracefully handle an empty list. Fix by just checking the list itself, rather than the return value of the pop function. [jc: I did the test script that demonstrated the problem] Signed-off-by: Linus Torvalds <torvalds@osdl.org> Signed-off-by: Junio C Hamano <junkio@cox.net>
54 lines
1.2 KiB
Bash
Executable file
54 lines
1.2 KiB
Bash
Executable file
#!/bin/sh
|
|
#
|
|
# Copyright (c) 2005 Junio C Hamano
|
|
#
|
|
|
|
test_description='See why rewinding head breaks send-pack
|
|
|
|
'
|
|
. ./test-lib.sh
|
|
|
|
cnt='1'
|
|
test_expect_success setup '
|
|
tree=$(git-write-tree) &&
|
|
commit=$(echo "Commit #0" | git-commit-tree $tree) &&
|
|
zero=$commit &&
|
|
parent=$zero &&
|
|
for i in $cnt
|
|
do
|
|
sleep 1 &&
|
|
commit=$(echo "Commit #$i" | git-commit-tree $tree -p $parent) &&
|
|
parent=$commit || exit
|
|
done &&
|
|
echo "$commit" >.git/HEAD &&
|
|
git clone -l ./. victim &&
|
|
cd victim &&
|
|
git log &&
|
|
cd .. &&
|
|
echo $zero >.git/HEAD &&
|
|
parent=$zero &&
|
|
for i in $cnt
|
|
do
|
|
sleep 1 &&
|
|
commit=$(echo "Rebase #$i" | git-commit-tree $tree -p $parent) &&
|
|
parent=$commit || exit
|
|
done &&
|
|
echo "$commit" >.git/HEAD &&
|
|
echo Rebase &&
|
|
git log'
|
|
|
|
test_expect_success \
|
|
'pushing rewound head should not barf but require --force' '
|
|
# should not fail but refuse to update.
|
|
git-send-pack ./victim/.git/ master &&
|
|
if cmp victim/.git/refs/heads/master .git/refs/heads/master
|
|
then
|
|
# should have been left as it was!
|
|
false
|
|
else
|
|
true
|
|
fi &&
|
|
# this should update
|
|
git-send-pack --force ./victim/.git/ master &&
|
|
cmp victim/.git/refs/heads/master .git/refs/heads/master
|
|
'
|