Merge pull request #6178 from juj/remove_library_fetch_init_dependency_on_idb_failure

remove_library_fetch_init_dependency_on_idb_failure

Author: juj

src/Fetch.js

@@ -81,27 +81,25 @@ var Fetch = {
 #endif
       Fetch.dbInstance = db;
 
-#if USE_PTHREADS
       if (isMainThread) {
+#if USE_PTHREADS
         if (typeof SharedArrayBuffer !== 'undefined') Fetch.initFetchWorker();
+#endif
         removeRunDependency('library_fetch_init');
       }
-#else
-      if (typeof ENVIRONMENT_IS_FETCH_WORKER === 'undefined' || !ENVIRONMENT_IS_FETCH_WORKER) removeRunDependency('library_fetch_init');
-#endif
     };
     var onerror = function() {
 #if FETCH_DEBUG
       console.error('fetch: IndexedDB open failed.');
 #endif
       Fetch.dbInstance = false;
 
-#if USE_PTHREADS
       if (isMainThread) {
+#if USE_PTHREADS
         if (typeof SharedArrayBuffer !== 'undefined') Fetch.initFetchWorker();
+#endif
         removeRunDependency('library_fetch_init');
       }
-#endif
     };
     Fetch.openDatabase('emscripten_filesystem', 1, onsuccess, onerror);