Small logic fix to brew.save pre

server/homebrew.api.js

@@ -425,7 +425,7 @@ const api = {
 		else		 // if not, create a new Mongo document
 			brew = new HomebrewModel(brew);
 
-		let saved = await brew.save()
+		const saved = await brew.save()
 			.catch((err)=>{
 				console.error(err);
 				res.status(err.status || 500).send(err.message || 'Unable to save brew to Homebrewery database');

server/homebrew.model.js

@@ -32,8 +32,8 @@ const HomebrewSchema = mongoose.Schema({
 	lock : { type: Object, index: true }
 }, { versionKey: false });
 
-HomebrewSchema.pre('save', ()=>{
-	if(!this.googleId) {
+HomebrewSchema.pre('save', function() {
+	if(this.text !== undefined) {
 		this.textBin = zlib.deflateRawSync(this.text);
 		this.text = undefined;
 	}