From e7d75ce1f882975d2053cb6304d4edb4cb6cfcae Mon Sep 17 00:00:00 2001
From: Maze Winther <mazewinther@gmail.com>
Date: Sun, 31 Aug 2025 13:43:52 +0200
Subject: [PATCH] fix: add fallback

---
 apps/web/src/lib/export.ts | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/apps/web/src/lib/export.ts b/apps/web/src/lib/export.ts
index 2dd41855..8b1ab83e 100644
--- a/apps/web/src/lib/export.ts
+++ b/apps/web/src/lib/export.ts
@@ -14,7 +14,7 @@ import { renderTimelineFrame } from "./timeline-renderer";
 import { useTimelineStore } from "@/stores/timeline-store";
 import { useMediaStore } from "@/stores/media-store";
 import { useProjectStore } from "@/stores/project-store";
-import { DEFAULT_FPS } from "@/stores/project-store";
+import { DEFAULT_FPS, DEFAULT_CANVAS_SIZE } from "@/stores/project-store";
 import { ExportOptions, ExportResult } from "@/types/export";
 import { TimelineTrack } from "@/types/timeline";
 import { MediaFile } from "@/types/media";
@@ -171,7 +171,7 @@ export async function exportProject(
     }
 
     const exportFps = fps || activeProject.fps || DEFAULT_FPS;
-    const canvasSize = activeProject.canvasSize;
+    const canvasSize = activeProject.canvasSize || DEFAULT_CANVAS_SIZE;
 
     const outputFormat =
       format === "webm" ? new WebMOutputFormat() : new Mp4OutputFormat();