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rpc: don't handle stale requests on already closed channel

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This commit is contained in:
Björn Linse
2020-12-15 10:15:51 +01:00
parent d0668b36a3
commit 95352f490a
2 changed files with 22 additions and 0 deletions
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6
src/nvim/msgpack_rpc/channel.c
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@@ -377,6 +377,10 @@ static void request_event(void **argv)
Channel *channel = e->channel;
MsgpackRpcRequestHandler handler = e->handler;
Error error = ERROR_INIT;
if (channel->rpc.closed) {
// channel was closed, abort any pending requests
goto free_ret;
}
Object result = handler.fn(channel->id, e->args, &error);
if (e->type == kMessageTypeRequest || ERROR_SET(&error)) {
// Send the response.
@@ -391,6 +395,8 @@ static void request_event(void **argv)
} else {
api_free_object(result);
}
free_ret:
api_free_array(e->args);
channel_decref(channel);
xfree(e);