builtin/commit: fix memory leak in `prepare_index()`

diff --git a/t/t1300-repo-config.sh b/t/t1300-repo-config.sh
index a37ef0422212eafdae4b4c0fae9e28d4a183117f..364a537000bbbdd43047bd3f9c52c950a96dcbda 100755 (executable)
--- a/t/t1300-repo-config.sh
+++ b/t/t1300-repo-config.sh
@@ -1075,6 +1075,13 @@ test_expect_success 'git -c works with aliases of builtins' '
        test_cmp expect actual
 '
 
+test_expect_success 'aliases can be CamelCased' '
+       test_config alias.CamelCased "rev-parse HEAD" &&
+       git CamelCased >out &&
+       git rev-parse HEAD >expect &&
+       test_cmp expect out
+'
+
 test_expect_success 'git -c does not split values on equals' '
        echo "value with = in it" >expect &&
        git -c core.foo="value with = in it" config core.foo >actual &&