# HG changeset patch
# User Markus Kottlaender <markus@intevation.de>
# Date 1550135363 -3600
# Node ID 7e378b38d302c37818ffe927e0714284eec17697
# Parent  24cafd6b1a55af47fb0b47c2e4d35ff0706823bb
client: pdf-gen: made selectedSurvey mandatory for displaying the bottleneck info box and iso line legend.

The code for the info box needs a selected survey although it's possible to have only a bottleneck selected but no survey. So requiring a selectedSurvey for printing this box (and legend) was the simplest way of fixng that.

diff -r 24cafd6b1a55 -r 7e378b38d302 client/src/components/Pdftool.vue
--- a/client/src/components/Pdftool.vue	Thu Feb 14 10:00:11 2019 +0100
+++ b/client/src/components/Pdftool.vue	Thu Feb 14 10:09:23 2019 +0100
@@ -633,6 +633,7 @@
     addLegend(position, offset, rounding) {
       if (
         this.selectedBottleneck &&
+        this.selectedSurvey &&
         this.getLayerByName("Bottleneck isolines").isVisible
       ) {
         // transforming into an HTMLImageElement only to find out
@@ -671,6 +672,7 @@
     addBottleneckInfo(position, offset, rounding, color) {
       if (
         this.selectedBottleneck &&
+        this.selectedSurvey &&
         this.getLayerByName("Bottleneck isolines").isVisible
       ) {
         let survey = this.selectedSurvey;