Merge pull request #236 from BeaudanBrown/fix-database-bug

Fix windows database crash

app/sql.js

@@ -679,13 +679,21 @@ async function initialize({ configDir, key }) {
   //   console._log(`EXPLAIN QUERY PLAN ${statement}\n`, data && data.detail);
   // });
 
-  await setupSQLCipher(promisified, { key });
-  await updateSchema(promisified);
+  try {
+    await setupSQLCipher(promisified, { key });
+    await updateSchema(promisified);
+  } catch (e) {
+    await promisified.close();
+    throw e;
+  }
 
   db = promisified;
 }
 
 async function close() {
+  if (!db) {
+    return;
+  }
   const dbRef = db;
   db = null;
   await dbRef.close();

main.js

@@ -751,7 +751,7 @@ function getDefaultSQLKey() {
 
 async function removeDB() {
   const userDir = await getRealPath(app.getPath('userData'));
-  sql.removeDB(userDir);
+  await sql.removeDB(userDir);
 
   try {
     userConfig.remove();