ref_transaction_commit(): fix atomicity and avoid fd exhaustion

diff --git a/t/t9903-bash-prompt.sh b/t/t9903-bash-prompt.sh
index 51ecd3e4c157ea267557a4484d574748b9757bd4..49d58e6726836194e7a716365007465056744fc5 100755 (executable)
--- a/t/t9903-bash-prompt.sh
+++ b/t/t9903-bash-prompt.sh
@@ -166,7 +166,7 @@ test_expect_success 'prompt - inside bare repository' '
 '
 
 test_expect_success 'prompt - interactive rebase' '
-       printf " (b1|REBASE-i 2/3)" >expected
+       printf " (b1|REBASE-i 2/3)" >expected &&
        write_script fake_editor.sh <<-\EOF &&
                echo "exec echo" >"$1"
                echo "edit $(git log -1 --format="%h")" >>"$1"
@@ -397,6 +397,17 @@ test_expect_success 'prompt - untracked files status indicator - untracked files
        test_cmp expected "$actual"
 '
 
+test_expect_success 'prompt - untracked files status indicator - untracked files outside cwd' '
+       printf " (master %%)" >expected &&
+       (
+               mkdir -p ignored_dir &&
+               cd ignored_dir &&
+               GIT_PS1_SHOWUNTRACKEDFILES=y &&
+               __git_ps1 >"$actual"
+       ) &&
+       test_cmp expected "$actual"
+'
+
 test_expect_success 'prompt - untracked files status indicator - shell variable unset with config disabled' '
        printf " (master)" >expected &&
        test_config bash.showUntrackedFiles false &&