Fix crash on images that have no labels

Slava · Apr 5, 2020 · 85d67de · 85d67de
1 parent 2924fc5
commit 85d67de
Showing 1 changed file with 7 additions and 0 deletions.
diff --git a/server/src/exporter.js b/server/src/exporter.js
@@ -16,6 +16,10 @@ exports.exportProject = projectId => {
       const labels = [];
 
       project.form.formParts.forEach(({ id, type, name }) => {
+        if (labelData.labels == null || labelData.labels == undefined) {
+          console.log("No labels found for: " + id);
+          return;
+        }
         const things = labelData.labels[id];
         if (type === 'bbox' || type === 'polygon') {
           function transform(points) {
@@ -33,6 +37,9 @@ exports.exportProject = projectId => {
             y = Math.min(y, labelData.height);
             return [x, y];
           }
+          if (things == null || things == undefined) {
+            return;
+          }
           things.forEach(({ points, tracingOptions }) => {
             const pts =
               tracingOptions && tracingOptions.enabled