Mercurial > dive4elements > river
changeset 3829:e6186ab00553
Fix a NullPointerException
When iterating over a list it must be checked if the reference to the list is
valid.
flys-client/trunk@5524 c6561f87-3c4e-4783-a992-168aeb5c3f6f
| author | Bjoern Ricks <bjoern.ricks@intevation.de> |
|---|---|
| date | Wed, 19 Sep 2012 13:14:46 +0000 |
| parents | 9cbc8311e820 |
| children | 60911c8422b7 |
| files | flys-client/ChangeLog flys-client/src/main/java/de/intevation/flys/client/shared/model/DefaultArtifactDescription.java |
| diffstat | 2 files changed, 9 insertions(+), 0 deletions(-) [+] |
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--- a/flys-client/ChangeLog Wed Sep 19 12:51:02 2012 +0000 +++ b/flys-client/ChangeLog Wed Sep 19 13:14:46 2012 +0000 @@ -1,3 +1,9 @@ +2012-09-19 Björn Ricks <bjoern.ricks@intevation.de> + + * src/main/java/de/intevation/flys/client/shared/model/DefaultArtifactDescription.java: + Fix NullPointerException when going back in WINFO artifact to the river + selection. + 2012-09-19 Björn Ricks <bjoern.ricks@intevation.de> * src/main/java/de/intevation/flys/client/client/FLYSConstants_en.properties,
--- a/flys-client/src/main/java/de/intevation/flys/client/shared/model/DefaultArtifactDescription.java Wed Sep 19 12:51:02 2012 +0000 +++ b/flys-client/src/main/java/de/intevation/flys/client/shared/model/DefaultArtifactDescription.java Wed Sep 19 13:14:46 2012 +0000 @@ -161,6 +161,9 @@ public String getDataValueAsString(String name) { + if (oldData == null) { + return null; + } for (DataList list: oldData) { List<Data> dataList = list.getAll();