nodejs
diff --git a/Collapse file
‎lib/internal/blob.js‎
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-2Lines changed: 0 additions & 2 deletions b/Collapse file
‎lib/internal/blob.js‎
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-2Lines changed: 0 additions & 2 deletions
diff --git a/Collapse file
‎test/pummel/test-blob-slice-with-large-size.js‎
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+21Lines changed: 21 additions & 0 deletions b/Collapse file
‎test/pummel/test-blob-slice-with-large-size.js‎
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+21Lines changed: 21 additions & 0 deletions
@@ -243,14 +243,12 @@ class Blob {
     } else {
       start = MathMin(start, this[kLength]);
     }
-    start |= 0;
 
     if (end < 0) {
       end = MathMax(this[kLength] + end, 0);
     } else {
       end = MathMin(end, this[kLength]);
     }
-    end |= 0;
 
     contentType = `${contentType}`;
     if (RegExpPrototypeExec(disallowedTypeCharacters, contentType) !== null) {
 
@@ -0,0 +1,21 @@
+'use strict';
+const common = require('../common');
+
+// Buffer with size > INT32_MAX
+common.skipIf32Bits();
+
+const assert = require('assert');
+
+const size = 2 ** 31;
+
+try {
+  const buf = Buffer.allocUnsafe(size);
+  const blob = new Blob([buf]);
+  const slicedBlob = blob.slice(size - 1, size);
+  assert.strictEqual(slicedBlob.size, 1);
+} catch (e) {
+  if (e.code !== 'ERR_MEMORY_ALLOCATION_FAILED') {
+    throw e;
+  }
+  common.skip('insufficient space for Buffer.allocUnsafe');
+}
Original file line number	Diff line number	Diff line change
`@@ -243,14 +243,12 @@ class Blob {`
`243`	`243`	`} else {`
`244`	`244`	`start = MathMin(start, this[kLength]);`
`245`	`245`	`}`
`246`		`- start \|= 0;`
`247`	`246`
`248`	`247`	`if (end < 0) {`
`249`	`248`	`end = MathMax(this[kLength] + end, 0);`
`250`	`249`	`} else {`
`251`	`250`	`end = MathMin(end, this[kLength]);`
`252`	`251`	`}`
`253`		`- end \|= 0;`
`254`	`252`
`255`	`253`	contentType = `${contentType}`;
`256`	`254`	`if (RegExpPrototypeExec(disallowedTypeCharacters, contentType) !== null) {`