remote: fix use-after-free error detected by glibc in ref_remove_duplicates

diff --git a/t/t6021-merge-criss-cross.sh b/t/t6021-merge-criss-cross.sh
index e8606c751d6236ea7109359910a8e8adc01eb627..331b9b07d4eedb07377de605ebb87691427b7bb4 100755 (executable)
--- a/t/t6021-merge-criss-cross.sh
+++ b/t/t6021-merge-criss-cross.sh
@@ -4,7 +4,7 @@
 #
 
 # See http://marc.theaimsgroup.com/?l=git&m=111463358500362&w=2 for a
-# nice decription of what this is about.
+# nice description of what this is about.
 
 
 test_description='Test criss-cross merge'
@@ -20,7 +20,7 @@ test_expect_success 'prepare repository' \
 7
 8
 9" > file &&
-git add file && 
+git add file &&
 git commit -m "Initial commit" file &&
 git branch A &&
 git branch B &&
@@ -89,4 +89,8 @@ EOF
 
 test_expect_success 'Criss-cross merge result' 'cmp file file-expect'
 
+test_expect_success 'Criss-cross merge fails (-s resolve)' \
+'git reset --hard A^ &&
+test_must_fail git merge -s resolve -m "final merge" B'
+
 test_done