Fix loading qmldir file when current dir is empty

src/import.js

@@ -75,6 +75,7 @@ function parseQML(file) {
  * @return {mixed} String of contents or false in errors.
  */
 getUrlContents = function (url,skipErrorLogging) {
+    //console.log("getUrlContents",url);
     var xhr = new XMLHttpRequest();
     xhr.open("GET", url, false);
     try {
@@ -130,8 +131,11 @@ readQmlDir = function (url) {
        // case 2 - replace github.com/user/repo/tree/master/dir -> github.com/user/repo/master/dir, because we then get files, not tree
        url = url.replace("/tree/master/","/master/");
     }      
-
-    var qmldir = getUrlContents(url + "/qmldir", true), // loading url contents with skipping errors
+
+    // in case 'url' is empty, do not attach /
+    var qmldirFileUrl = url.length > 0 ? (url + "/qmldir") : "qmldir";
+
+    var qmldir = getUrlContents( qmldirFileUrl, true), // loading url contents with skipping errors
         lines,
         line,
         internals = {},

src/qtcore.js

@@ -186,7 +186,7 @@ Qt.createComponent = function(name, executionContext)
     }
 
     var file = nameIsUrl ? name : engine.$basePath + name;
-    
+
     var src = getUrlContents(file,true);
 
     // if failed to load, and provided name is not direct url, try to load from dirs in importPathList()
@@ -210,6 +210,7 @@ Qt.createComponent = function(name, executionContext)
 
     var component = new QMLComponent({ object: tree, context: executionContext });
     component.$basePath = engine.extractBasePath( file );
+
     component.$imports = tree.$imports;
     component.$file = file; // just for debugging
 
@@ -1371,7 +1372,11 @@ QMLComponent.prototype.createObject = function(parent, properties) {
     engine.operationState = QMLOperationState.Init;
 
     // change base path to current component base path
-    var bp = engine.$basePath; engine.$basePath = this.$basePath ? this.$basePath : engine.$basePath;
+
+    var bp = engine.$basePath; // this is old engine.$basePath = this.$basePath ? this.$basePath : engine.$basePath;
+
+    // the logic of finding basepath is so interesting ...
+    engine.$basePath = this.$basePath || (this.$context ? this.$context.$basePath : null) || engine.$basePath;
 
     var item = construct({
         object: this.$metaObject,