Fix toggleFullscreen() if icon is hidden

7 years ago · 18f8256a4a
parent 5b8611628b
commit 18f8256a4a
1 changed files with 7 additions and 5 deletions
--- a/src/js/simplemde.js
+++ b/src/js/simplemde.js
@ -211,12 +211,14 @@ function toggleFullScreen(editor) {


 	// Update toolbar button
-	var toolbarButton = editor.toolbarElements.fullscreen;
+	if (editor.toolbarElements.fullscreen) {
+		var toolbarButton = editor.toolbarElements.fullscreen;

-	if(!/active/.test(toolbarButton.className)) {
-		toolbarButton.className += " active";
-	} else {
-		toolbarButton.className = toolbarButton.className.replace(/\s*active\s*/g, "");
+		if(!/active/.test(toolbarButton.className)) {
+			toolbarButton.className += " active";
+		} else {
+			toolbarButton.className = toolbarButton.className.replace(/\s*active\s*/g, "");
+		}
 	}