untracked-cache: be defensive about missing NULs in index

diff --git a/t/t6132-pathspec-exclude.sh b/t/t6132-pathspec-exclude.sh
index eb829fce97dc7067cbb502b9f5fd2b14c4e74e10..2462b19ddd35eea986bbe0cdc62806bc455c06d8 100755 (executable)
--- a/t/t6132-pathspec-exclude.sh
+++ b/t/t6132-pathspec-exclude.sh
@@ -194,4 +194,21 @@ test_expect_success 'multiple exclusions' '
        test_cmp expect actual
 '
 
+test_expect_success 't_e_i() exclude case #8' '
+       git init case8 &&
+       (
+               cd case8 &&
+               echo file >file1 &&
+               echo file >file2 &&
+               git add file1 file2 &&
+               git commit -m twofiles &&
+               git grep -l file HEAD :^file2 >actual &&
+               echo HEAD:file1 >expected &&
+               test_cmp expected actual &&
+               git grep -l file HEAD :^file1 >actual &&
+               echo HEAD:file2 >expected &&
+               test_cmp expected actual
+       )
+'
+
 test_done