Bug 1777413: Permit zero-length external ArrayBuffers. r=tcampbell

Differential Revision: https://phabricator.services.mozilla.com/D150701 also remove redundant assertion that a size_t >= 0.
2022-06-30 18:55:29 +00:00
parent 630c388273
commit 22eb5b2c8b
3 changed files with 7 additions and 3 deletions
--- a/js/src/shell/js.cpp
+++ b/js/src/shell/js.cpp
@@ -1711,8 +1711,8 @@ static bool CreateExternalArrayBuffer(JSContext* cx, unsigned argc, Value* vp) {
    return false;
  }

-  if (bytes <= 0) {
-    JS_ReportErrorASCII(cx, "Size must be positive");
+  if (bytes < 0) {
+    JS_ReportErrorASCII(cx, "Size must be non-negative");
    return false;
  }