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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*
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* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
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* 2 along with this work; if not, write to the Free Software Foundation,
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*/
/**
* JDK-8035312_2 - length setter and iterators
*
* @test
* @run
*/
"use strict"
function printArray(a,n) {
print("PRINT_ARRAY CALLED: length = " + a.length);
print();
print("INDEXED");
for (var x = 0; x<n; x++) {
print("\t" + x + ":"+a[x]);
}
print("KEYS");
for (var key in a) {
print("\t" + key + ";" + a[key]);
}
}
var b = [1,2,3];
Object.defineProperty(b, "length", { writable: false });
var high = 8;
b[high] = high;
printArray(b, high + 5);
var c = [1,2,3];
c[high] = high;
print();
print("element[" + high + "]: " + c.length + " " + c[high]);
print("Resetting length");
c.length = 3;
print("element[" + high + "]: " + c.length + " " + c[high]);
print();
printArray(c, high + 5);
print();