Version 5.0.0 beta 1

applications/core/interface/js/externalEmbedHandler.js

@@ -61,7 +61,7 @@
 			}
 			counter++;
 		}, 1000 );
-	};
+	}
 
 	/**
 	 * Starts our main loop, which posts messages to the parent frame as needed
@@ -168,12 +168,25 @@
 			ips.utils.log( e.origin + ' does not equal ' + _origin );
 			return;
 		}
+		if (typeof e.data !== "string") {
+			return;
+		}
+
+		let pmData;
+		try {
+			pmData = JSON.parse(e.data);
+			if (typeof pmData !== 'object') {
+				return;
+			}
+		} catch (e) {
+			return; // we don't log here because the message could have come from somewhere else
+		}
 
 		try {
-			var pmData = JSON.parse( e.data );
-			var method = pmData.method;	
+			var method = pmData.method;
 		} catch (err) {
 			ips.utils.error("iframe: invalid data.");
+			ips.utils.error(err.message)
 			return;
 		}			
 
@@ -183,7 +196,7 @@
 		} else {
 			ips.utils.log("Method " + method + " doesn't exist");
 		}
-	};
+	}
 
 	
 	ips.utils.contentLoaded( window, function () {