mirror/ git
1
0
Fork 0
mirror of https://github.com/git/git.git synced 2024-06-24 13:07:17 +02:00
Code

git-am: do not allow empty commits by mistake. 

Running "git-am --resolved" without doing anything can create an empty
commit. Prevent it.

Thanks for Eric W. Biederman for spotting this.

Signed-off-by: Junio C Hamano <junkio@cox.net>
This commit is contained in:
Junio C Hamano 2006-02-23 22:14:47 -08:00
parent 183bdb2ccc
commit 6d28644d69
1 changed files with 8 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

10
git-am.sh
View File

@ -300,7 +300,7 @@ do
} >"$dotest/final-commit"
;;
*)
case "$resolved,$interactive" in
case "$resolved$interactive" in
tt)
# This is used only for interactive view option.
git-diff-index -p --cached HEAD >"$dotest/patch"
@ -364,6 +364,12 @@ do
# trust what the user has in the index file and the
# working tree.
resolved=
changed="$(git-diff-index --cached --name-only HEAD)"
if test '' = "$changed"
then
echo "No changes - did you forget update-index?"
stop_here $this
fi
apply_status=0
;;
esac
@ -374,7 +380,7 @@ do
then
# Applying the patch to an earlier tree and merging the
# result may have produced the same tree as ours.
changed="$(git-diff-index --cached --name-only -z HEAD)"
changed="$(git-diff-index --cached --name-only HEAD)"
if test '' = "$changed"
then
echo No changes -- Patch already applied.