summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--builtin/merge-base.c2
-rwxr-xr-xt/t6010-merge-base.sh39
2 files changed, 40 insertions, 1 deletions
diff --git a/builtin/merge-base.c b/builtin/merge-base.c
index daa96c7..87f4dbc 100644
--- a/builtin/merge-base.c
+++ b/builtin/merge-base.c
@@ -73,7 +73,7 @@ static int handle_octopus(int count, const char **args, int show_all)
for (i = count - 1; i >= 0; i--)
commit_list_insert(get_commit_reference(args[i]), &revs);
- result = get_octopus_merge_bases(revs);
+ result = reduce_heads(get_octopus_merge_bases(revs));
if (!result)
return 1;
diff --git a/t/t6010-merge-base.sh b/t/t6010-merge-base.sh
index f80bba8..abb5728 100755
--- a/t/t6010-merge-base.sh
+++ b/t/t6010-merge-base.sh
@@ -230,4 +230,43 @@ test_expect_success 'criss-cross merge-base for octopus-step' '
test_cmp expected.sorted actual.sorted
'
+test_expect_success 'merge-base --octopus --all for complex tree' '
+ # Best common ancestor for JE, JAA and JDD is JC
+ # JE
+ # / |
+ # / |
+ # / |
+ # JAA / |
+ # |\ / |
+ # | \ | JDD |
+ # | \ |/ | |
+ # | JC JD |
+ # | | /| |
+ # | |/ | |
+ # JA | | |
+ # |\ /| | |
+ # X JB | X X
+ # \ \ | / /
+ # \__\|/___/
+ # J
+ test_commit J &&
+ test_commit JB &&
+ git reset --hard J &&
+ test_commit JC &&
+ git reset --hard J &&
+ test_commit JTEMP1 &&
+ test_merge JA JB &&
+ test_merge JAA JC &&
+ git reset --hard J &&
+ test_commit JTEMP2 &&
+ test_merge JD JB &&
+ test_merge JDD JC &&
+ git reset --hard J &&
+ test_commit JTEMP3 &&
+ test_merge JE JC &&
+ git rev-parse JC >expected &&
+ git merge-base --all --octopus JAA JDD JE >actual &&
+ test_cmp expected actual
+'
+
test_done