[PATCH] Little workaround not to crash uf there is no theme style. TODO: Figure out why the theme style is null at this point

[Wald Commits]

# HG changeset patch
# User Sascha L. Teichmann <teichmann at intevation.de>
# Date 1381316737 -7200
# Node ID a365e587af6724abe842d72ecae4b0559b4f4a26
# Parent  6e04d47caee400986a7ba1423d758db0476b6833
Little workaround not to crash uf there is no theme style. TODO: Figure out why the theme style is null at this point.

diff -r 6e04d47caee4 -r a365e587af67 artifacts/src/main/java/org/dive4elements/river/exports/fixings/FixWQCurveGenerator.java
--- a/artifacts/src/main/java/org/dive4elements/river/exports/fixings/FixWQCurveGenerator.java	Wed Oct 09 12:46:40 2013 +0200
+++ b/artifacts/src/main/java/org/dive4elements/river/exports/fixings/FixWQCurveGenerator.java	Wed Oct 09 13:05:37 2013 +0200
@@ -673,7 +673,7 @@
         else {
             addAxisSeries(series, YAXIS.WCm.idx, visible);
         }
-        if (visible && theme.parseShowPointLabel()) {
+        if (visible && theme != null && theme.parseShowPointLabel()) {
             RiverAnnotation flysAnno =
                     new RiverAnnotation(null, null, null, theme);
             flysAnno.setTextAnnotations(textAnnos);