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http2: do no throw in writeHead if state.closed #27682

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http2: do no throw in writeHead if state.closed #27682

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7 changes: 2 additions & 5 deletions lib/internal/http2/compat.js
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Original file line number Diff line number Diff line change
Expand Up @@ -589,14 +589,11 @@ class Http2ServerResponse extends Stream {
writeHead(statusCode, statusMessage, headers) {
const state = this[kState];

if (state.closed)
throw new ERR_HTTP2_INVALID_STREAM();
if (state.closed || this.stream.destroyed)
return this;
if (this[kStream].headersSent)
throw new ERR_HTTP2_HEADERS_SENT();

if (this.stream.destroyed)
return this;

if (typeof statusMessage === 'string')
statusMessageWarn();

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6 changes: 3 additions & 3 deletions test/parallel/test-http2-compat-serverresponse-writehead.js
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Expand Up @@ -26,9 +26,9 @@ server.listen(0, common.mustCall(function() {
response.on('finish', common.mustCall(function() {
server.close();
process.nextTick(common.mustCall(() => {
common.expectsError(() => { response.writeHead(300); }, {
code: 'ERR_HTTP2_INVALID_STREAM'
});
// The stream is invalid at this point,
// and this line verifies this does not throw.
response.writeHead(300);
}));
}));
response.end();
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