NIFI-10594 Render empty lines in Labels

This closes #6519 Signed-off-by: David Handermann <exceptionfactory@apache.org>
2022-10-12 21:18:30 +02:00 · 2022-10-12 21:18:30 +02:00 · 3ed87a2982
parent 3d1bf497a3
commit 3ed87a2982
1 changed files with 1 additions and 1 deletions
--- a/nifi-nar-bundles/nifi-framework-bundle/nifi-framework/nifi-web/nifi-web-ui/src/main/webapp/js/nf/canvas/nf-label.js
+++ b/nifi-nar-bundles/nifi-framework-bundle/nifi-framework/nifi-web/nifi-web-ui/src/main/webapp/js/nf/canvas/nf-label.js
@ -268,7 +268,7 @@
                        .attr('x', '0.4em')
                        .attr('dy', '1.2em')
                        .text(function () {
-                            return line;
+                            return line == "" ? " " : line;
                        })
                        .style('fill', function (d) {
                            return nfCommon.determineContrastColor(