Merge branch 'develop' into 'master'

Fixed bug: dataset form component (config field)

See merge request !22

src/app/metamodel/components/dataset/form-dataset.component.ts

@@ -26,7 +26,7 @@ export class FormDatasetComponent {
     }
 
     getConfigConeSearchEnabled() {
-        if (this.model.config.cone_search) {
+        if (this.model.config && this.model.config.cone_search) {
             return this.model.config.cone_search.enabled;
         } else {
             return false;
@@ -34,7 +34,7 @@ export class FormDatasetComponent {
     }
 
     getConfigColumnRa() {
-        if (this.model.config.cone_search) {
+        if (this.model.config && this.model.config.cone_search) {
             return this.model.config.cone_search.column_ra;
         } else {
             return 0;
@@ -42,7 +42,7 @@ export class FormDatasetComponent {
     }
 
     getConfigColumnDec() {
-        if (this.model.config.cone_search) {
+        if (this.model.config && this.model.config.cone_search) {
             return this.model.config.cone_search.column_dec;
         } else {
             return 0;