fast-export: avoid dying when filtering by paths and old tags exist

diff --git a/t/t9350-fast-export.sh b/t/t9350-fast-export.sh
index 6a392e87bcc17712961c548c0ee84e11269aef0f..3400ebeb519efb50cd2a37d7c30d0d92f7c30852 100755 (executable)
--- a/t/t9350-fast-export.sh
+++ b/t/t9350-fast-export.sh
@@ -325,6 +325,22 @@ test_expect_success 'rewriting tag of filtered out object' '
 )
 '
 
+test_expect_success 'rewrite tag predating pathspecs to nothing' '
+       test_create_repo rewrite_tag_predating_pathspecs &&
+       (
+               cd rewrite_tag_predating_pathspecs &&
+
+               test_commit initial &&
+
+               git tag -a -m "Some old tag" v0.0.0.0.0.0.1 &&
+
+               test_commit bar &&
+
+               git fast-export --tag-of-filtered-object=rewrite --all -- bar.t >output &&
+               grep from.$ZERO_OID output
+       )
+'
+
 cat > limit-by-paths/expected << EOF
 blob
 mark :1