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Electron: Added null checks before sending window messages

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This commit is contained in:
Michael Hollister 2025-04-29 12:17:29 -05:00
parent 9b47627801
commit 75f2f3dded
1 changed files with 7 additions and 7 deletions
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14
receivers/electron/src/Main.ts
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@ -36,7 +36,7 @@ export class Main {
private static async checkForUpdates(silent: boolean) { private static async checkForUpdates(silent: boolean) {
if (Updater.updateDownloaded) { if (Updater.updateDownloaded) {
Main.mainWindow.webContents.send("download-complete"); Main.mainWindow?.webContents?.send("download-complete");
return; return;
} }
@ -44,7 +44,7 @@ export class Main {
const updateAvailable = await Updater.checkForUpdates(); const updateAvailable = await Updater.checkForUpdates();
if (updateAvailable) { if (updateAvailable) {
Main.mainWindow.webContents.send("update-available"); Main.mainWindow?.webContents?.send("update-available");
} }
else { else {
if (!silent) { if (!silent) {
@ -232,7 +232,7 @@ export class Main {
if (!Updater.isDownloading) { if (!Updater.isDownloading) {
try { try {
await Updater.downloadUpdate(); await Updater.downloadUpdate();
Main.mainWindow.webContents.send("download-complete"); Main.mainWindow?.webContents?.send("download-complete");
} catch (err) { } catch (err) {
await dialog.showMessageBox({ await dialog.showMessageBox({
type: 'error', type: 'error',
@ -243,7 +243,7 @@ export class Main {
}); });
Main.logger.error('Failed to download update:', err); Main.logger.error('Failed to download update:', err);
Main.mainWindow.webContents.send("download-failed"); Main.mainWindow?.webContents?.send("download-failed");
} }
} }
}); });
@ -299,7 +299,7 @@ export class Main {
Main.checkForUpdates(true); Main.checkForUpdates(true);
} }
Main.mainWindow.webContents.setWindowOpenHandler((details) => { Main.mainWindow?.webContents?.setWindowOpenHandler((details) => {
shell.openExternal(details.url); shell.openExternal(details.url);
return { action: "deny" }; return { action: "deny" };
}); });
@ -339,7 +339,7 @@ export class Main {
}); });
ipcMain.on('network-changed', (event: IpcMainEvent, value: any) => { ipcMain.on('network-changed', (event: IpcMainEvent, value: any) => {
Main.mainWindow.webContents.send("device-info", { name: os.hostname(), interfaces: value }); Main.mainWindow?.webContents?.send("device-info", { name: os.hostname(), interfaces: value });
}); });
networkWorker.loadFile(path.join(__dirname, 'main/worker.html')); networkWorker.loadFile(path.join(__dirname, 'main/worker.html'));
}); });
@ -449,7 +449,7 @@ export function getComputerName() {
export async function errorHandler(err: NodeJS.ErrnoException) { export async function errorHandler(err: NodeJS.ErrnoException) {
Main.logger.error("Application error:", err); Main.logger.error("Application error:", err);
Main.mainWindow.webContents.send("toast", { message: err, icon: ToastIcon.ERROR }); Main.mainWindow?.webContents?.send("toast", { message: err, icon: ToastIcon.ERROR });
const restartPrompt = await dialog.showMessageBox({ const restartPrompt = await dialog.showMessageBox({
type: 'error', type: 'error',