Ensure stream is closed if a read error occurs

GoogleCloudPlatform · Nov 15, 2021 · 6dcae6d · 6dcae6d
1 parent 0a7628d
commit 6dcae6d
Showing 1 changed file with 6 additions and 1 deletion.
diff --git a/cloudrun-malware-scanner/server.js b/cloudrun-malware-scanner/server.js
@@ -109,7 +109,12 @@ app.post('/', async (req, res) => {
       file.size} bytes) scanning with clam ${clamdVersion}`);
     const startTime = Date.now();
     const readStream = await gcsFile.createReadStream();
-    const result = await scanner.scanStream(readStream);
+    let result;
+    try {
+      result = await scanner.scanStream(readStream);
+    } finally {
+      readStream.destroy();
+    }
     const scanDuration = Date.now() - startTime;
 
     if (clamd.isCleanReply(result)) {