Check centroid before using

ivmartel · Feb 3, 2025 · 04d8720 · 04d8720
1 parent dc3fd18
commit 04d8720
Showing 1 changed file with 6 additions and 1 deletion.
diff --git a/src/gui/generic.js b/src/gui/generic.js
@@ -384,9 +384,14 @@ dwvjq.gui.DrawList = function (app) {
     var simpleDetails = [];
     for (var i = 0; i < annotations.length; ++i) {
       var annotation = annotations[i];
+      var centroid = annotation.getCentroid();
+      var posStr;
+      if (typeof centroid !== 'undefined') {
+        posStr = pointToString(centroid);
+      }
       var simpleDetail = {
         id: annotation.id,
-        position: pointToString(annotation.getCentroid()),
+        position: posStr,
         type: capitalizeFirstLetter(annotation.getFactory().getName()),
         color: annotation.colour,
         description: annotation.textExpr