log: properly handle decorations with chained tags

diff --git a/t/t6012-rev-list-simplify.sh b/t/t6012-rev-list-simplify.sh
index 57ce2395d6738617797d0ba270874abd55a3b899..fde5e712eb512791c893de7b393fe36e382a3f6d 100755 (executable)
--- a/t/t6012-rev-list-simplify.sh
+++ b/t/t6012-rev-list-simplify.sh
@@ -127,4 +127,10 @@ test_expect_success 'full history simplification without parent' '
        }
 '
 
+test_expect_success '--full-diff is not affected by --parents' '
+       git log -p --pretty="%H" --full-diff -- file >expected &&
+       git log -p --pretty="%H" --full-diff --parents -- file >actual &&
+       test_cmp expected actual
+'
+
 test_done