diff options
| -rw-r--r-- | plumbing/protocol/packp/capability/list.go | 4 | ||||
| -rw-r--r-- | plumbing/protocol/packp/capability/list_test.go | 11 |
2 files changed, 14 insertions, 1 deletions
diff --git a/plumbing/protocol/packp/capability/list.go b/plumbing/protocol/packp/capability/list.go index f41ec79..553d81c 100644 --- a/plumbing/protocol/packp/capability/list.go +++ b/plumbing/protocol/packp/capability/list.go @@ -86,7 +86,9 @@ func (l *List) Get(capability Capability) []string { // Set sets a capability removing the previous values func (l *List) Set(capability Capability, values ...string) error { - delete(l.m, capability) + if _, ok := l.m[capability]; ok { + l.m[capability].Values = l.m[capability].Values[:0] + } return l.Add(capability, values...) } diff --git a/plumbing/protocol/packp/capability/list_test.go b/plumbing/protocol/packp/capability/list_test.go index 61b0b13..71181cb 100644 --- a/plumbing/protocol/packp/capability/list_test.go +++ b/plumbing/protocol/packp/capability/list_test.go @@ -122,6 +122,17 @@ func (s *SuiteCapabilities) TestSetEmpty(c *check.C) { c.Assert(cap.Get(Agent), check.HasLen, 1) } +func (s *SuiteCapabilities) TestSetDuplicate(c *check.C) { + cap := NewList() + err := cap.Set(Agent, "baz") + c.Assert(err, check.IsNil) + + err = cap.Set(Agent, "bar") + c.Assert(err, check.IsNil) + + c.Assert(cap.String(), check.Equals, "agent=bar") +} + func (s *SuiteCapabilities) TestGetEmpty(c *check.C) { cap := NewList() c.Assert(cap.Get(Agent), check.HasLen, 0) |