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fix NegativeArraySizeException error #598

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fix NegativeArraySizeException error #598

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6 changes: 5 additions & 1 deletion src/main/java/ru/yandex/clickhouse/response/StreamSplitter.java
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Original file line number Diff line number Diff line change
Expand Up @@ -108,7 +108,11 @@ private void shiftOrResize() {
posNext = 0;
} else {
byte[] oldBuf = buf;
buf = new byte[buf.length*2];
if (buf.length > (Integer.MAX_VALUE - 2) / 2) {
buf = new byte[Integer.MAX_VALUE - 2];// Some platforms will throw 'Requested array size exceeds VM limit' when maximum length of array is Integer.MAX_VALUE - 1
} else {
buf = new byte[buf.length * 2];
}
System.arraycopy(oldBuf, 0, buf, 0, oldBuf.length);
}
}
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