Merge branch 'jc/maint-protect-sh-from-ifs' into maint-1.7.11

diff --git a/t/t7501-commit.sh b/t/t7501-commit.sh
index 676da85b52cfd635dc2e08385b568260341f4d04..195e7477d883f39d51f5740b5b309a489dd92d3d 100755 (executable)
--- a/t/t7501-commit.sh
+++ b/t/t7501-commit.sh
@@ -108,6 +108,16 @@ test_expect_success 'amend commit' '
        EDITOR=./editor git commit --amend
 '
 
+test_expect_success 'amend --only ignores staged contents' '
+       cp file file.expect &&
+       echo changed >file &&
+       git add file &&
+       git commit --no-edit --amend --only &&
+       git cat-file blob HEAD:file >file.actual &&
+       test_cmp file.expect file.actual &&
+       git diff --exit-code
+'
+
 test_expect_success 'set up editor' '
        cat >editor <<-\EOF &&
        #!/bin/sh
@@ -138,6 +148,21 @@ test_expect_success '--amend --edit' '
        test_cmp expect msg
 '
 
+test_expect_success '--amend --edit of empty message' '
+       cat >replace <<-\EOF &&
+       #!/bin/sh
+       echo "amended" >"$1"
+       EOF
+       chmod 755 replace &&
+       git commit --allow-empty --allow-empty-message -m "" &&
+       echo more bongo >file &&
+       git add file &&
+       EDITOR=./replace git commit --edit --amend &&
+       git diff-tree -s --format=%s HEAD >msg &&
+       ./replace expect &&
+       test_cmp expect msg
+'
+
 test_expect_success '-m --edit' '
        echo amended >expect &&
        git commit --allow-empty -m buffer &&