b075a834caf1d67b59d99a9e9c022c49079e9019 Dev: Correction to last commit

Sync to source repo @b075a834caf1d67b59d99a9e9c022c49079e9019

datatables.json

@@ -11,5 +11,5 @@
     ],
     "src-repo": "http://github.com/DataTables/DataTablesSrc",
     "last-tag": "2.1.8",
-    "last-sync": "46bf228318d87acfc0d3d96d843129ebaac0cb86"
+    "last-sync": "b075a834caf1d67b59d99a9e9c022c49079e9019"
 }

js/dataTables.js

@@ -13295,15 +13295,16 @@
 
 		// Responsive - check if the buttons are over two lines based on the
 		// height of the buttons and the container.
-		var outerWidth = $(buttonEls[0]).outerHeight();
-
-		if (
-			buttonEls.length && // any buttons
-			opts.buttons > 1 && // prevent infinite
-			outerWidth > 0 && // will be 0 if hidden
-			$(host).height() >= (outerWidth * 2) - 10
-		) {
-			_pagingDraw(settings, host, $.extend({}, opts, { buttons: opts.buttons - 2 }));
+		if (buttonEls.length) {
+			var outerWidth = $(buttonEls[0]).outerHeight();
+
+			if (
+				opts.buttons > 1 && // prevent infinite
+				outerWidth > 0 && // will be 0 if hidden
+				$(host).height() >= (outerWidth * 2) - 10
+			) {
+				_pagingDraw(settings, host, $.extend({}, opts, { buttons: opts.buttons - 2 }));
+			}
 		}
 	}
 

js/dataTables.mjs

@@ -13242,15 +13242,16 @@ function _pagingDraw(settings, host, opts) {
 
 	// Responsive - check if the buttons are over two lines based on the
 	// height of the buttons and the container.
-	var outerWidth = $(buttonEls[0]).outerHeight();
-
-	if (
-		buttonEls.length && // any buttons
-		opts.buttons > 1 && // prevent infinite
-		outerWidth > 0 && // will be 0 if hidden
-		$(host).height() >= (outerWidth * 2) - 10
-	) {
-		_pagingDraw(settings, host, $.extend({}, opts, { buttons: opts.buttons - 2 }));
+	if (buttonEls.length) {
+		var outerWidth = $(buttonEls[0]).outerHeight();
+
+		if (
+			opts.buttons > 1 && // prevent infinite
+			outerWidth > 0 && // will be 0 if hidden
+			$(host).height() >= (outerWidth * 2) - 10
+		) {
+			_pagingDraw(settings, host, $.extend({}, opts, { buttons: opts.buttons - 2 }));
+		}
 	}
 }