[PATCH 1 of 4] issue1465: Show space instead of '-' in table results view

[Wald Commits]

# HG changeset patch
# User Felix Wolfsteller <felix.wolfsteller at intevation.de>
# Date 1379080871 -7200
# Node ID b1fadc5af121dfe5ca36cbe723da369486ecf439
# Parent  7903bacdfba31cb236afab410ea0019ea9f80d12
issue1465: Show space instead of '-' in table results view.

diff -r 7903bacdfba3 -r b1fadc5af121 artifacts/src/main/java/org/dive4elements/river/exports/minfo/SedimentLoadExporter.java
--- a/artifacts/src/main/java/org/dive4elements/river/exports/minfo/SedimentLoadExporter.java	Fri Sep 13 15:30:17 2013 +0200
+++ b/artifacts/src/main/java/org/dive4elements/river/exports/minfo/SedimentLoadExporter.java	Fri Sep 13 16:01:11 2013 +0200
@@ -109,7 +109,7 @@
 
     private String numberToString(NumberFormat valf, double val) {
         if (Double.isNaN(val)) {
-            return "-";
+            return " ";
         }
         return valf.format(val);
     }