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8158061: Additional argument checks to BasicImageReader calls

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Reviewed-by: alanb, coffeys
This commit is contained in:
Jim Laskey 2016-05-27 14:02:28 -03:00
parent b9ff64a7cb
commit 74982b9113
1 changed files with 3 additions and 3 deletions
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6
jdk/src/java.base/share/classes/jdk/internal/jimage/ImageStringsReader.java
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@ -57,14 +57,14 @@ public class ImageStringsReader implements ImageStrings {
private static int hashCode(byte[] bytes, int offset, int count, int seed) {
Objects.requireNonNull(bytes);
if (offset < 0 || offset >= bytes.length) {
throw new IndexOutOfBoundsException("offset");
if (offset < 0 || count < 0 || offset > bytes.length - count) {
throw new IndexOutOfBoundsException("offset=" + offset + ", count=" + count);
}
int limit = offset + count;
if (limit < 0 || limit > bytes.length) {
throw new IndexOutOfBoundsException("limit");
throw new IndexOutOfBoundsException("limit=" + limit);
}
for (int i = offset; i < limit; i++) {