fix horizontal scrolling with line widgets

node_modules/ace/lib/ace/line_widgets.js

@@ -205,9 +205,7 @@ function LineWidgets(session) {
         if (w.rowCount == null) {
             w.rowCount = w.pixelHeight / renderer.layerConfig.lineHeight;
         }
-        if (w.fullWidth) {
-            w.pixelWidth = w.el.pixelWidth;
-        }
+        
         var fold = this.session.getFoldAt(w.row, 0);
         w.$fold = fold;
         if (fold) {
@@ -222,6 +220,7 @@ function LineWidgets(session) {
         
         this.$updateRows();
         this.renderWidgets(null, renderer);
+        this.onWidgetChanged(w);
         return w;
     };
     
@@ -251,6 +250,7 @@ function LineWidgets(session) {
         var min = Infinity;
         for (var i = 0; i < changedWidgets.length; i++) {
             var w = changedWidgets[i];
+            if (!w.el) continue;
             if (!w._inDocument) {
                 w._inDocument = true;
                 renderer.container.appendChild(w.el);
@@ -317,7 +317,11 @@ function LineWidgets(session) {
             if (!w.fixedWidth)
                 left -= renderer.scrollLeft;
             w.el.style.left = left + "px";
-
+            
+            if (w.fullWidth && w.screenWidth) {
+                w.el.style.minWidth = config.width + "px";
+            }
+            
             if (w.fixedWidth) {
                 w.el.style.right = renderer.scrollBar.getWidth() + "px";
             } else {