sha1_file: restore OBJECT_INFO_QUICK functionality

diff --git a/t/t3700-add.sh b/t/t3700-add.sh
index 53c0cb6dea686ac872c219b746a0c24b3d505416..0aae21d6984bf0bd5c7c7de425a021da6122beee 100755 (executable)
--- a/t/t3700-add.sh
+++ b/t/t3700-add.sh
@@ -331,6 +331,11 @@ test_expect_success 'git add --dry-run --ignore-missing of non-existing file out
        test_i18ncmp expect.err actual.err
 '
 
+test_expect_success 'git add empty string should invoke warning' '
+       git add "" 2>output &&
+       test_i18ngrep "warning: empty strings" output
+'
+
 test_expect_success 'git add --chmod=[+-]x stages correctly' '
        rm -f foo1 &&
        echo foo >foo1 &&
@@ -351,6 +356,7 @@ test_expect_success POSIXPERM,SYMLINKS 'git add --chmod=+x with symlinks' '
 
 test_expect_success 'git add --chmod=[+-]x changes index with already added file' '
        rm -f foo3 xfoo3 &&
+       git reset --hard &&
        echo foo >foo3 &&
        git add foo3 &&
        git add --chmod=+x foo3 &&