# HG changeset patch
# User Felix Wolfsteller <felix.wolfsteller@intevation.de>
# Date 1342206063 0
# Node ID 1a9ab048573aa39d6280d1d8731e0b72ad9d49ab
# Parent  41a7b171bd5914d0731b272a67b2bddb02e6644d
Prevent nasty NPE.

flys-artifacts/trunk@5002 c6561f87-3c4e-4783-a992-168aeb5c3f6f

diff -r 41a7b171bd59 -r 1a9ab048573a flys-artifacts/ChangeLog
--- a/flys-artifacts/ChangeLog	Fri Jul 13 16:11:13 2012 +0000
+++ b/flys-artifacts/ChangeLog	Fri Jul 13 19:01:03 2012 +0000
@@ -1,3 +1,8 @@
+2012-07-13	Felix Wolfsteller	<felix.wolfsteller@intevation.de>
+
+	* src/main/java/de/intevation/flys/exports/WaterlevelExporter.java:
+	  Prevent nasty NPE (hidden by autobox).
+
 2012-07-13	Sascha L. Teichmann	<sascha.teichmann@intevation.de>
 
 	* src/main/java/de/intevation/flys/exports/sq/SQRelationGenerator.java:
diff -r 41a7b171bd59 -r 1a9ab048573a flys-artifacts/src/main/java/de/intevation/flys/exports/WaterlevelExporter.java
--- a/flys-artifacts/src/main/java/de/intevation/flys/exports/WaterlevelExporter.java	Fri Jul 13 16:11:13 2012 +0000
+++ b/flys-artifacts/src/main/java/de/intevation/flys/exports/WaterlevelExporter.java	Fri Jul 13 19:01:03 2012 +0000
@@ -474,8 +474,13 @@
 
         long startTime = System.currentTimeMillis();
 
-        String colDesc = FLYSUtils.getNamedMainValue((WINFOArtifact)flys,
-            wqkms.getRawValue());
+        String colDesc = desc;
+        if (flys instanceof WINFOArtifact) {
+            if (wqkms != null && wqkms.getRawValue() != null) {
+                WINFOArtifact winfo = (WINFOArtifact) flys;
+                colDesc = FLYSUtils.getNamedMainValue(winfo, wqkms.getRawValue());
+            }
+        }
 
         for (int i = 0; i < size; i ++) {
             result = wqkms.get(i, result);