From fa0a1b7e60b10d22878a18afea3aacf35c6c4b7c Mon Sep 17 00:00:00 2001
From: Hermet Park <hermet@lottiefiles.com>
Date: Wed, 16 Apr 2025 23:56:46 +0900
Subject: [PATCH] lottie: fixed a invalid memory access

looping doesn't make sense if the animation
doesn't have frames. use the current frame number.
---
 src/loaders/lottie/tvgLottieProperty.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/loaders/lottie/tvgLottieProperty.h b/src/loaders/lottie/tvgLottieProperty.h
index 5ad224ea..e0778265 100644
--- a/src/loaders/lottie/tvgLottieProperty.h
+++ b/src/loaders/lottie/tvgLottieProperty.h
@@ -286,6 +286,7 @@ float _frameNo(T* frames, int32_t key)
 template<typename T>
 float _loop(T* frames, float frameNo, LottieExpression* exp)
 {
+    if (!frames) return frameNo;
     if (exp->loop.mode == LottieExpression::LoopMode::None) return frameNo;
 
     if (frameNo >= exp->loop.in || frameNo < frames->first().no || frameNo < frames->last().no) return frameNo;