range-diff: allow to diff files regardless of submodule config

diff --git a/t/t5409-colorize-remote-messages.sh b/t/t5409-colorize-remote-messages.sh
index eb1b8aa05df01b4d729949a8851867cbf2ceaa19..f81b6813c03090fe932852f86ce4b3517c914d7a 100755 (executable)
--- a/t/t5409-colorize-remote-messages.sh
+++ b/t/t5409-colorize-remote-messages.sh
@@ -15,6 +15,8 @@ test_expect_success 'setup' '
        echo warning: warning
        echo prefixerror: error
        echo " " "error: leading space"
+       echo "    "
+       echo Err
        exit 0
        EOF
        echo 1 >file &&
@@ -44,6 +46,12 @@ test_expect_success 'whole words at line start' '
        grep "prefixerror: error" decoded
 '
 
+test_expect_success 'short line' '
+       git -C child -c color.remote=always push -f origin HEAD:short-line 2>output &&
+       test_decode_color <output >decoded &&
+       grep "remote: Err" decoded
+'
+
 test_expect_success 'case-insensitive' '
        git --git-dir child/.git -c color.remote=always push -f origin HEAD:refs/heads/case-insensitive 2>output &&
        cat output &&
@@ -58,6 +66,12 @@ test_expect_success 'leading space' '
        grep "  <BOLD;RED>error<RESET>: leading space" decoded
 '
 
+test_expect_success 'spaces only' '
+       git -C child -c color.remote=always push -f origin HEAD:only-space 2>output &&
+       test_decode_color <output >decoded &&
+       grep "remote:     " decoded
+'
+
 test_expect_success 'no coloring for redirected output' '
        git --git-dir child/.git push -f origin HEAD:refs/heads/redirected-output 2>output &&
        test_decode_color <output >decoded &&