Detect global error handler stack corruption

src/core/GlobalErrors.js

@@ -96,7 +96,17 @@ getJasmineRequireObj().GlobalErrors = function(j$) {
       handlers.push(listener);
     };
 
-    this.popListener = function popListener() {
+    this.popListener = function popListener(listener) {
+      if (!listener) {
+        throw new Error('popListener expects a listener');
+      }
+
+      if (listener !== handlers[handlers.length - 1]) {
+        throw new Error(
+          'popListener was passed a different listener than the current one'
+        );
+      }
+
       handlers.pop();
     };
   }