commit: fix a segfault when displaying a commit with unreachable parents

diff --git a/git-reset.sh b/git-reset.sh
index 5c0224090a252bed3258bbbb127e84e61a874197..3133b5bd25ca7ad3c2a5451ee9c2e0f4514cd980 100755 (executable)
--- a/git-reset.sh
+++ b/git-reset.sh
@@ -3,9 +3,6 @@
 USAGE='[--mixed | --soft | --hard]  [<commit-ish>]'
 . git-sh-setup
 
-tmp=${GIT_DIR}/reset.$$
-trap 'rm -f $tmp-*' 0 1 2 3 15
-
 update=
 reset_type=--mixed
 case "$1" in
@@ -52,7 +49,8 @@ then
 else
        rm -f "$GIT_DIR/ORIG_HEAD"
 fi
-git-update-ref -m "reset $reset_type $@" HEAD "$rev"
+git-update-ref -m "reset $reset_type $*" HEAD "$rev"
+update_ref_status=$?
 
 case "$reset_type" in
 --hard )
@@ -66,3 +64,5 @@ case "$reset_type" in
 esac
 
 rm -f "$GIT_DIR/MERGE_HEAD" "$GIT_DIR/rr-cache/MERGE_RR" "$GIT_DIR/SQUASH_MSG"
+
+exit $update_ref_status