Mercurial > dive4elements > river
diff artifacts/src/main/java/org/dive4elements/river/exports/injector/ComputedDischargeInjector.java @ 8310:e3a8aa6eee32
Make SQ-relations loadable in WQ-diagrams.
| author | "Tom Gottfried <tom@intevation.de>" |
|---|---|
| date | Tue, 23 Sep 2014 16:45:47 +0200 |
| parents | c7ca9c228314 |
| children | 10917ec29625 |
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--- a/artifacts/src/main/java/org/dive4elements/river/exports/injector/ComputedDischargeInjector.java Tue Sep 23 15:07:39 2014 +0200 +++ b/artifacts/src/main/java/org/dive4elements/river/exports/injector/ComputedDischargeInjector.java Tue Sep 23 16:45:47 2014 +0200 @@ -28,7 +28,9 @@ Document doc ) { RangeAccess access = new RangeAccess((D4EArtifact)artifact); - double km = access.getFrom(); - ctx.putContextValue(CURRENT_KM, km); + if (access.hasFrom()) { + double km = access.getFrom(); + ctx.putContextValue(CURRENT_KM, km); + } } }