{
if (!input.markSupported())
{
- Cache.log.error(
+ Cache.error(
"FileParse.izGzipStream: input stream must support mark/reset");
return false;
}
input.mark(4);
- byte[] bytes = new byte[2]; // input.readNBytes(2);
+
+ // get first 2 bytes or return false
+ byte[] bytes = new byte[2];
int read = input.read(bytes);
input.reset();
if (read != bytes.length)
{
return false;
}
- if (bytes.length == 2)
- {
- int header = (bytes[0] & 0xff) | ((bytes[1] << 8) & 0xff00);
- return (GZIPInputStream.GZIP_MAGIC == header);
- }
- return false;
+
+ int header = (bytes[0] & 0xff) | ((bytes[1] << 8) & 0xff00);
+ return (GZIPInputStream.GZIP_MAGIC == header);
}
/**