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[bug-65741] issue with null date values causing npes 

git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1895877 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
PJ Fanning 2021-12-13 12:23:13 +00:00
parent e5722ef4e2
commit bbef66dee3
1 changed files with 21 additions and 15 deletions
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36
poi-ooxml/src/main/java/org/apache/poi/openxml4j/opc/internal/PackagePropertiesPart.java
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@ -428,10 +428,12 @@ public final class PackagePropertiesPart extends PackagePart implements PackageP
*/
@Override
public void setCreatedProperty(String created) {
try {
this.created = setDateValue(created);
} catch (InvalidFormatException e) {
throw new IllegalArgumentException("Date for created could not be parsed: " + created, e);
if (created != null) {
try {
this.created = setDateValue(created);
} catch (InvalidFormatException e) {
throw new IllegalArgumentException("Date for created could not be parsed: " + created, e);
}
}
}
@ -550,11 +552,13 @@ public final class PackagePropertiesPart extends PackagePart implements PackageP
*/
@Override
public void setLastPrintedProperty(String lastPrinted) {
try {
this.lastPrinted = setDateValue(lastPrinted);
} catch (InvalidFormatException e) {
throw new IllegalArgumentException("lastPrinted : "
+ e.getLocalizedMessage(), e);
if (lastPrinted != null) {
try {
this.lastPrinted = setDateValue(lastPrinted);
} catch (InvalidFormatException e) {
throw new IllegalArgumentException("lastPrinted : "
+ e.getLocalizedMessage(), e);
}
}
}
@ -575,11 +579,13 @@ public final class PackagePropertiesPart extends PackagePart implements PackageP
*/
@Override
public void setModifiedProperty(String modified) {
try {
this.modified = setDateValue(modified);
} catch (InvalidFormatException e) {
throw new IllegalArgumentException("modified : "
+ e.getLocalizedMessage(), e);
if (modified != null) {
try {
this.modified = setDateValue(modified);
} catch (InvalidFormatException e) {
throw new IllegalArgumentException("modified : "
+ e.getLocalizedMessage(), e);
}
}
}
@ -670,7 +676,7 @@ public final class PackagePropertiesPart extends PackagePart implements PackageP
* Convert a string value represented a date into a {@code Optional<Date>}
*
* @throws InvalidFormatException
* Throws if the date format isnot valid.
* Throws if the date format is not valid.
*/
private Optional<Date> setDateValue(String dateStr) throws InvalidFormatException {
if (dateStr == null || dateStr.isEmpty()) {