git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1898861 13f79535-47bb-0310-9956-ffa450edef68tags/REL_5_2_2
@@ -92,13 +92,11 @@ public class XWPFChart extends XDDFChart { | |||
public Long getChecksum() { | |||
if (this.checksum == null) { | |||
byte[] data; | |||
try (InputStream is = getPackagePart().getInputStream()) { | |||
data = IOUtils.toByteArrayWithMaxLength(is, XWPFPictureData.getMaxImageSize()); | |||
this.checksum = IOUtils.calculateChecksum(is); | |||
} catch (IOException e) { | |||
throw new POIXMLException(e); | |||
} | |||
this.checksum = IOUtils.calculateChecksum(data); | |||
} | |||
return this.checksum; | |||
} |
@@ -163,13 +163,11 @@ public class XWPFPictureData extends POIXMLDocumentPart { | |||
public Long getChecksum() { | |||
if (this.checksum == null) { | |||
byte[] data; | |||
try (InputStream is = getPackagePart().getInputStream()) { | |||
data = IOUtils.toByteArrayWithMaxLength(is, getMaxImageSize()); | |||
this.checksum = IOUtils.calculateChecksum(is); | |||
} catch (IOException e) { | |||
throw new POIXMLException(e); | |||
} | |||
this.checksum = IOUtils.calculateChecksum(data); | |||
} | |||
return this.checksum; | |||
} |
@@ -202,7 +202,7 @@ public final class IOUtils { | |||
} | |||
final int derivedLen = Math.min(length, derivedMaxLength); | |||
final int bufferLen = isLengthKnown ? derivedLen : 4096; | |||
final int bufferLen = isLengthKnown ? derivedLen : Math.min(4096, derivedLen); | |||
try (UnsynchronizedByteArrayOutputStream baos = new UnsynchronizedByteArrayOutputStream(bufferLen)) { | |||
byte[] buffer = new byte[4096]; | |||
int totalBytes = 0, readBytes; |