Fix issues where access to properties were failing

beele · Nov 30, 2021 · 97a1ccb · 97a1ccb
1 parent 5817090
commit 97a1ccb
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Showing 2 changed files with 4 additions and 2 deletions.
diff --git a/src/utils/image-utils.ts b/src/utils/image-utils.ts
@@ -25,7 +25,9 @@ export class ImageUtils {
     public static resizeCanvas(inputCanvas: Canvas, targetWidth: number, targetHeight: number): Canvas {
         const canvas: Canvas = createCanvas(targetWidth, targetHeight);
         const ctx = canvas.getContext('2d');
-        ctx.drawImage(inputCanvas, 0, 0, inputCanvas.width, inputCanvas.height, 0, 0, targetWidth, targetHeight);
+        if (inputCanvas) {
+            ctx.drawImage(inputCanvas, 0, 0, inputCanvas.width, inputCanvas.height, 0, 0, targetWidth, targetHeight);
+        }
         return canvas;
     }
 

diff --git a/src/utils/mqtt.ts b/src/utils/mqtt.ts
@@ -44,7 +44,7 @@ export class Mqtt {
     private onConnection(): Promise<void> {
         return new Promise<void>((resolve, reject) => {
             let interval = setInterval(() => {
-                if (this.client.connected) {
+                if (this.client && this.client.connected) {
                     clearInterval(interval);
                     resolve();
                 }