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Allow dumping of null arrays

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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 c723be5dad
commit 4fbce64e1d
1 changed files with 7 additions and 4 deletions
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3
src/java/org/apache/poi/util/HexDump.java
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@ -253,6 +253,8 @@ public class HexDump {
{ {
StringBuffer retVal = new StringBuffer(); StringBuffer retVal = new StringBuffer();
retVal.append('['); retVal.append('[');
if (value != null && value.length > 0)
{
for(int x = 0; x < value.length; x++) for(int x = 0; x < value.length; x++)
{ {
if (x>0) { if (x>0) {
@ -260,6 +262,7 @@ public class HexDump {
} }
retVal.append(toHex(value[x])); retVal.append(toHex(value[x]));
} }
}
retVal.append(']'); retVal.append(']');
return retVal.toString(); return retVal.toString();
} }