NIFI-10594 Render empty lines in Labels

This closes #6519 Signed-off-by: David Handermann <exceptionfactory@apache.org>
apache · Oct 25, 2022 · 3ed87a2 · 3ed87a2
1 parent 3d1bf49
commit 3ed87a2
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/...ework-bundle/nifi-framework/nifi-web/nifi-web-ui/src/main/webapp/js/nf/canvas/nf-label.js b/...ework-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(