ident: use a dynamic strbuf in fmt_ident

diff --git a/t/t3418-rebase-continue.sh b/t/t3418-rebase-continue.sh
index 5469546c3221e3596fe3a8a9a0102e50fc140467..2680375628207d0d46ee4a9c8335840609461e0a 100755 (executable)
--- a/t/t3418-rebase-continue.sh
+++ b/t/t3418-rebase-continue.sh
@@ -51,7 +51,7 @@ test_expect_success 'rebase --continue remembers merge strategy and options' '
        test_commit "commit-new-file-F3-on-topic-branch" F3 32 &&
        test_when_finished "rm -fr test-bin funny.was.run" &&
        mkdir test-bin &&
-       cat >test-bin/git-merge-funny <<-EOF
+       cat >test-bin/git-merge-funny <<-EOF &&
        #!$SHELL_PATH
        case "\$1" in --opt) ;; *) exit 2 ;; esac
        shift &&
@@ -74,4 +74,25 @@ test_expect_success 'rebase --continue remembers merge strategy and options' '
        test -f funny.was.run
 '
 
+test_expect_success 'rebase --continue remembers --rerere-autoupdate' '
+       rm -fr .git/rebase-* &&
+       git reset --hard commit-new-file-F3-on-topic-branch &&
+       git checkout master &&
+       test_commit "commit-new-file-F3" F3 3 &&
+       git config rerere.enabled true &&
+       test_must_fail git rebase -m master topic &&
+       echo "Resolved" >F2 &&
+       git add F2 &&
+       test_must_fail git rebase --continue &&
+       echo "Resolved" >F3 &&
+       git add F3 &&
+       git rebase --continue &&
+       git reset --hard topic@{1} &&
+       test_must_fail git rebase -m --rerere-autoupdate master &&
+       test "$(cat F2)" = "Resolved" &&
+       test_must_fail git rebase --continue &&
+       test "$(cat F3)" = "Resolved" &&
+       git rebase --continue
+'
+
 test_done