color parameter is not ignored in gene variants

CHANGELOG

@@ -22,6 +22,7 @@ minerva (12.3.1~beta.1) unstable; urgency=low
   * Bug fix: when changing data in edit user dialog there was a need to click
     close button twice (#818)
   * Bug fix: empty type for data overlay is allowed (#827)
+  * Bug fix: genetic variants data overlay was ignoring color parameter (#827)
 
 minerva (13.1.0~beta.0) unstable; urgency=low
   * Feature: annotators are more flexible - you can define set of input and

service/src/main/java/lcsb/mapviewer/services/utils/ColorSchemaReader.java

@@ -435,7 +435,7 @@ public class ColorSchemaReader {
       }
     }
     for (ColorSchema colorSchema : schemasByName.values()) {
-      if (colorSchema instanceof GeneVariationColorSchema) {
+      if (colorSchema instanceof GeneVariationColorSchema && colorSchema.getColor() == null) {
         colorSchema.setColor(getGeneVariantsColor(((GeneVariationColorSchema) colorSchema).getGeneVariations()));
       }
     }
@@ -446,7 +446,7 @@ public class ColorSchemaReader {
    * Gets color that should be assigned to {@link GeneVariationColorSchema}.
    * 
    * @param geneVariations
-   *          list of viariants
+   *          list of variants
    * @return {@link Color} that should be assigned to
    *         {@link GeneVariationColorSchema}
    */