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-rwxr-xr-xgit-filter-branch.sh4
-rw-r--r--git-rebase--interactive.sh4
-rwxr-xr-xtemplates/hooks--pre-commit.sample2
3 files changed, 7 insertions, 3 deletions
diff --git a/git-filter-branch.sh b/git-filter-branch.sh
index 64f21547c1..ccceaf19a7 100755
--- a/git-filter-branch.sh
+++ b/git-filter-branch.sh
@@ -11,6 +11,8 @@
# The following functions will also be available in the commit filter:
functions=$(cat << \EOF
+EMPTY_TREE=$(git hash-object -t tree /dev/null)
+
warn () {
echo "$*" >&2
}
@@ -46,7 +48,7 @@ git_commit_non_empty_tree()
{
if test $# = 3 && test "$1" = $(git rev-parse "$3^{tree}"); then
map "$3"
- elif test $# = 1 && test "$1" = 4b825dc642cb6eb9a060e54bf8d69288fbee4904; then
+ elif test $# = 1 && test "$1" = $EMPTY_TREE; then
:
else
git commit-tree "$@"
diff --git a/git-rebase--interactive.sh b/git-rebase--interactive.sh
index 50323fc273..cc873d630d 100644
--- a/git-rebase--interactive.sh
+++ b/git-rebase--interactive.sh
@@ -81,6 +81,8 @@ rewritten_pending="$state_dir"/rewritten-pending
# and leaves CR at the end instead.
cr=$(printf "\015")
+empty_tree=$(git hash-object -t tree /dev/null)
+
strategy_args=${strategy:+--strategy=$strategy}
test -n "$strategy_opts" &&
eval '
@@ -238,7 +240,7 @@ is_empty_commit() {
die "$(eval_gettext "\$sha1: not a commit that can be picked")"
}
ptree=$(git rev-parse -q --verify "$1"^^{tree} 2>/dev/null) ||
- ptree=4b825dc642cb6eb9a060e54bf8d69288fbee4904
+ ptree=$empty_tree
test "$tree" = "$ptree"
}
diff --git a/templates/hooks--pre-commit.sample b/templates/hooks--pre-commit.sample
index 68d62d5446..6a75641638 100755
--- a/templates/hooks--pre-commit.sample
+++ b/templates/hooks--pre-commit.sample
@@ -12,7 +12,7 @@ then
against=HEAD
else
# Initial commit: diff against an empty tree object
- against=4b825dc642cb6eb9a060e54bf8d69288fbee4904
+ against=$(git hash-object -t tree /dev/null)
fi
# If you want to allow non-ASCII filenames set this variable to true.