8079841: Buffer underflow with empty zip entry names
Summary: check for zero-length entry name before accessing "last" byte
Reviewed-by: sherman, martin
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/**
* NASHORN-459 : Cannot delete configurable accessor properties of global object
*
* @test
* @run
*/
var global = this;
Object.defineProperty(global, "0", {
get: function() { return 43; },
set: function(x) { print('in setter ' + x); },
configurable: true
});
if ((delete global[0]) !== true) {
fail("can not delete configurable property '0' of global");
}
Object.defineProperty(global, "foo", {
get: function() { return 33; },
set: function(x) { print('setter foo'); },
configurable: true
});
if ((delete global.foo) !== true) {
fail("can not delete configurable property 'foo' of global");
}
Object.defineProperty(global, "1", {
get: function() { return 1 },
set: undefined,
configurable: true
});
Object.defineProperty(global, "1", {
get: function() { return 11 },
set: undefined
});
if ((delete global[1]) !== true) {
fail("can not delete configurable property '1' of global");
}