mailmap: handle mailmap blobs without trailing newlines

diff --git a/t/t4203-mailmap.sh b/t/t4203-mailmap.sh
index 842b7549ec3ed6b1fa268a96d085048d2f0b7793..d5a8ff3f882be670099b382f85cc3bce2eb57fba 100755 (executable)
--- a/t/t4203-mailmap.sh
+++ b/t/t4203-mailmap.sh
@@ -159,7 +159,8 @@ test_expect_success 'setup mailmap blob tests' '
        Blob Guy <author@example.com>
        Blob Guy <bugs@company.xx>
        EOF
-       git add just-bugs both &&
+       printf "Tricky Guy <author@example.com>" >no-newline &&
+       git add just-bugs both no-newline &&
        git commit -m "my mailmaps" &&
        echo "Repo Guy <author@example.com>" >.mailmap &&
        echo "Internal Guy <author@example.com>" >internal.map
@@ -243,6 +244,19 @@ test_expect_success 'mailmap.blob defaults to HEAD:.mailmap in bare repo' '
        )
 '
 
+test_expect_success 'mailmap.blob can handle blobs without trailing newline' '
+       cat >expect <<-\EOF &&
+       Tricky Guy (1):
+             initial
+
+       nick1 (1):
+             second
+
+       EOF
+       git -c mailmap.blob=map:no-newline shortlog HEAD >actual &&
+       test_cmp expect actual
+'
+
 test_expect_success 'cleanup after mailmap.blob tests' '
        rm -f .mailmap
 '