[FIX] summernote lib: some browsers raise when select a range to target a node like an image or a br; createFromNode can't select a node withe more or less of one item. For eg: <div>text <span>one</span></div> the range selected is only 'text '

https://github.com/summernote/summernote/pull/799

addons/website/static/lib/summernote/src/js/core/dom.js

@@ -799,6 +799,7 @@ define([
       isControlSizing: isControlSizing,
       buildLayoutInfo: buildLayoutInfo,
       isText: isText,
+      isVoid: isVoid,
       isPara: isPara,
       isPurePara: isPurePara,
       isInline: isInline,
@@ -813,6 +814,7 @@ define([
       isAnchor: isAnchor,
       isDiv: makePredByNodeName('DIV'),
       isLi: isLi,
+      isBR: makePredByNodeName('BR'),
       isSpan: makePredByNodeName('SPAN'),
       isB: makePredByNodeName('B'),
       isU: makePredByNodeName('U'),

addons/website/static/lib/summernote/src/js/core/range.js

@@ -618,7 +618,25 @@ define([
        * @return {WrappedRange}
        */
       createFromNode: function (node) {
-        return this.create(node, 0, node, 1);
+        var sc = node;
+        var so = 0;
+        var ec = node;
+        var eo = dom.nodeLength(ec);
+
+        // browsers can't target a picture or void node
+        if (dom.isVoid(sc) || dom.isImg(sc)) {
+          so = dom.listPrev(sc).length-1;
+          sc = sc.parentNode;
+        }
+        if (dom.isBR(ec)) {
+          eo = dom.listPrev(ec).length-1;
+          ec = ec.parentNode;
+        } else if (dom.isVoid(ec) || dom.isImg(sc)) {
+          eo = dom.listPrev(ec).length;
+          ec = ec.parentNode;
+        }
+
+        return this.create(sc, so, ec, eo);
       },
 
       /**