mcp: avoid Client.Connect leaks (#1158)

Fixes #1154
2026-08-10 10:52:50 +02:00 · 2026-08-10 10:52:50 +02:00 · 4282916668
commit 4282916668
parent e9a85e285f
1 changed files with 1 additions and 0 deletions
--- a/mcp/client.go
+++ b/mcp/client.go
@ -389,6 +389,7 @@ func (c *Client) Connect(ctx context.Context, t Transport, opts *ClientSessionOp
 		return nil, err
 	}
 	if !slices.Contains(supportedProtocolVersions, res.ProtocolVersion) {
+		_ = cs.Close()
 		return nil, unsupportedProtocolVersionError{res.ProtocolVersion}
 	}
 	cs.state.InitializeResult = res