Merge pull request #925 from mikehazell/pr/fix-brush-tool-crashing

fix(BaseBrushTool.js): prevents a crash in passiveCallback
cornerstonejs · May 7, 2019 · 8480029 · 8480029
2 parents 2969865 + 8b32801
commit 8480029
Showing 1 changed file with 7 additions and 1 deletion.
diff --git a/src/tools/base/BaseBrushTool.js b/src/tools/base/BaseBrushTool.js
@@ -141,7 +141,13 @@ class BaseBrushTool extends BaseTool {
    */
   // eslint-disable-next-line no-unused-vars
   passiveCallback(evt) {
-    external.cornerstone.updateImage(this.element);
+    try {
+      external.cornerstone.updateImage(this.element);
+    } catch (error) {
+      // It is possible that the image has not been loaded
+      // when this is called.
+      return;
+    }
   }
 
   /**