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Guard against nil handlers

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Jose Garcia 2021-11-25 16:30:23 +00:00 • committed by GitHub
parent c9c77b6bb9
commit 4a67c7872c
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1 changed files with 6 additions and 1 deletions
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7
jsonrpc2.go
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@ -355,6 +355,7 @@ func (id *ID) UnmarshalJSON(data []byte) error {
type Conn struct {
stream ObjectStream
// If Handler is nil, incoming requests are skipped
h Handler
mu sync.Mutex
@ -620,7 +621,11 @@ func (c *Conn) readMessages(ctx context.Context) {
for _, onRecv := range c.onRecv {
onRecv(m.request, nil)
}
c.h.Handle(ctx, c, m.request)
// If handler is not nil, handle the request.
if c.h != nil {
c.h.Handle(ctx, c, m.request)
}
case m.response != nil:
resp := m.response