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Fix SVR.JS crashing, because the error stream has been ended.

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This commit is contained in:
Dorian Niemiec 2024-02-20 00:09:00 +01:00
parent 82f41e837e
commit 841aff67ed
1 changed files with 9 additions and 3 deletions
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10
index.js
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@ -168,7 +168,11 @@ function createFastCGIHandler(options) {
if (processedPacket.type == STDOUT) { if (processedPacket.type == STDOUT) {
if(processedPacket.content.length > 0) emulatedStdout.push(processedPacket.content); if(processedPacket.content.length > 0) emulatedStdout.push(processedPacket.content);
} else if (processedPacket.type == STDERR) { } else if (processedPacket.type == STDERR) {
try {
if(processedPacket.content.length > 0) emulatedStderr.push(processedPacket.content); if(processedPacket.content.length > 0) emulatedStderr.push(processedPacket.content);
} catch (err) {
//STDERR will be lost anyway...
}
} else if (processedPacket.type == END_REQUEST && processedPacket.content.length > 5) { } else if (processedPacket.type == END_REQUEST && processedPacket.content.length > 5) {
if (typeof socket !== "undefined") socket.removeListener("data", fastCGISocketHandler); if (typeof socket !== "undefined") socket.removeListener("data", fastCGISocketHandler);
var appStatus = processedPacket.content.readUInt32BE(0); var appStatus = processedPacket.content.readUInt32BE(0);
@ -185,22 +189,24 @@ function createFastCGIHandler(options) {
err = new Error("Multiplexed connections not supported by the FastCGI application"); err = new Error("Multiplexed connections not supported by the FastCGI application");
} }
emulatedStdout.push(null); emulatedStdout.push(null);
emulatedStderr.push(null);
if (emulatedStdout._readableState && emulatedStdout._readableState.length > 0 && emulatedStdout._readableState.flowing !== null) { if (emulatedStdout._readableState && emulatedStdout._readableState.length > 0 && emulatedStdout._readableState.flowing !== null) {
emulatedStdout.on("end", function() { emulatedStdout.on("end", function() {
emulatedStderr.push(null);
eventEmitter.emit("error", err); eventEmitter.emit("error", err);
}); });
} else { } else {
emulatedStderr.push(null);
eventEmitter.emit("error", err); eventEmitter.emit("error", err);
} }
} else { } else {
emulatedStdout.push(null); emulatedStdout.push(null);
emulatedStderr.push(null);
if (emulatedStdout._readableState && emulatedStdout._readableState.length > 0 && emulatedStdout._readableState.flowing !== null) { if (emulatedStdout._readableState && emulatedStdout._readableState.length > 0 && emulatedStdout._readableState.flowing !== null) {
emulatedStdout.on("end", function() { emulatedStdout.on("end", function() {
emulatedStderr.push(null);
eventEmitter.emit("exit", appStatus, null); eventEmitter.emit("exit", appStatus, null);
}); });
} else { } else {
emulatedStderr.push(null);
eventEmitter.emit("exit", appStatus, null); eventEmitter.emit("exit", appStatus, null);
} }
} }