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Allow dumping of null arrays 

git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1690772 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Nick Burch 2015-07-13 17:31:04 +00:00
parent 3a55a386f1
commit cc9d459c30
1 changed files with 7 additions and 4 deletions
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11
src/java/org/apache/poi/util/HexDump.java
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@ -253,12 +253,15 @@ public class HexDump {
{
StringBuffer retVal = new StringBuffer();
retVal.append('[');
for(int x = 0; x < value.length; x++)
if (value != null && value.length > 0)
{
if (x>0) {
retVal.append(", ");
for(int x = 0; x < value.length; x++)
{
if (x>0) {
retVal.append(", ");
}
retVal.append(toHex(value[x]));
}
retVal.append(toHex(value[x]));
}
retVal.append(']');
return retVal.toString();