fix: null/undefined check for global tool history checks

cornerstonejs · Jul 4, 2019 · 8ac261c · 8ac261c
1 parent 1397a9c
commit 8ac261c
Showing 1 changed file with 8 additions and 0 deletions.
diff --git a/src/store/setToolMode.js b/src/store/setToolMode.js
@@ -556,6 +556,14 @@ function _trackGlobalToolModeChange(mode, toolName, options, interactionTypes) {
   // Update ActiveBindings Array
   const globalTool = store.state.globalTools[toolName];
 
+  if (!globalTool) {
+    logger.warn(
+      `setToolMode call for tool that's not available globally: ${toolName}`
+    );
+
+    return;
+  }
+
   if (mode === 'active') {
     let stringBindings = _determineStringBindings(
       toolName,