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fetchinvoice: don't produce invalid JSON on sent_inv timeout.

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An unrelated bug in the reverse path triggered this code, and boom.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
This commit is contained in:
Rusty Russell
2021-05-21 14:50:05 +09:30
parent 2e3e4a50ec
commit 0682ad9c48
1 changed files with 3 additions and 0 deletions
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3
plugins/fetchinvoice.c
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@@ -645,7 +645,10 @@ static void timeout_sent_inv(struct sent *sent)
{ {
struct json_out *details = json_out_new(sent); struct json_out *details = json_out_new(sent);
json_out_start(details, NULL, '{');
json_out_addstr(details, "invstring", invoice_encode(tmpctx, sent->inv)); json_out_addstr(details, "invstring", invoice_encode(tmpctx, sent->inv));
json_out_end(details, '}');
/* This will free sent! */ /* This will free sent! */
discard_result(command_done_err(sent->cmd, OFFER_TIMEOUT, discard_result(command_done_err(sent->cmd, OFFER_TIMEOUT,
"Failed: timeout waiting for response", "Failed: timeout waiting for response",