try catch for potentially bad json

src/main/base/browserwindow.ts

@@ -4,7 +4,18 @@ import * as windowStateKeeper from "electron-window-state";
 import * as express from "express";
 import * as getPort from "get-port";
 import {search} from "youtube-search-without-api-key";
-import { existsSync, rmSync, mkdirSync, readdirSync, readFileSync, writeFileSync, statSync, unlinkSync, rmdirSync, lstatSync } from "fs";
+import {
+    existsSync,
+    rmSync,
+    mkdirSync,
+    readdirSync,
+    readFileSync,
+    writeFileSync,
+    statSync,
+    unlinkSync,
+    rmdirSync,
+    lstatSync
+} from "fs";
 import {Stream} from "stream";
 import {networkInterfaces} from "os";
 import * as mm from 'music-metadata';
@@ -887,6 +898,7 @@ export class BrowserWindow {
                         themePath = themePath.slice(0, -10);
                     }
                     if (existsSync(join(themePath, "theme.json"))) {
+                        try {
                             let themeJson = JSON.parse(readFileSync(join(themePath, "theme.json"), "utf8"));
                             themeObjects.push({
                                 name: themeJson.name || themeName,
@@ -897,6 +909,9 @@ export class BrowserWindow {
                                 commit: themeJson.commit || "",
                                 pack: themeJson.pack || false,
                             });
+                        } catch (e) {
+                            console.error(e);
+                        }
                     } else {
                         themeObjects.push({
                             name: themeName,