From 8b2024a8f4383e088aaeb9813c4655d22f93f792 Mon Sep 17 00:00:00 2001
From: Hermet Park <hermet@lottiefiles.com>
Date: Sat, 12 Apr 2025 15:22:51 +0900
Subject: [PATCH] lottie/expressions: hotfix

issue: https://github.com/thorvg/thorvg/issues/3400
---
 src/loaders/lottie/tvgLottieExpressions.cpp | 6 ++++--
 src/loaders/lottie/tvgLottieExpressions.h   | 2 +-
 2 files changed, 5 insertions(+), 3 deletions(-)

diff --git a/src/loaders/lottie/tvgLottieExpressions.cpp b/src/loaders/lottie/tvgLottieExpressions.cpp
index ebe0ae81..99212946 100644
--- a/src/loaders/lottie/tvgLottieExpressions.cpp
+++ b/src/loaders/lottie/tvgLottieExpressions.cpp
@@ -1283,8 +1283,10 @@ static void _buildMath(jerry_value_t context)
 }
 
 
-void LottieExpressions::buildGlobal(LottieExpression* exp)
+void LottieExpressions::buildGlobal(float frameNo, LottieExpression* exp)
 {
+    jerry_object_set_native_ptr(comp, &freeCb, _expcontent(exp, frameNo, exp->layer));
+
     auto index = jerry_number(exp->layer->idx);
     jerry_object_set_sz(global, EXP_INDEX, index);
     jerry_value_free(index);
@@ -1392,7 +1394,7 @@ jerry_value_t LottieExpressions::evaluate(float frameNo, LottieExpression* exp)
 {
     if (exp->disabled) return jerry_undefined();
 
-    buildGlobal(exp);
+    buildGlobal(frameNo, exp);
 
     //main composition
     buildComp(exp->comp, frameNo, exp);
diff --git a/src/loaders/lottie/tvgLottieExpressions.h b/src/loaders/lottie/tvgLottieExpressions.h
index 4a3c2dcf..60516374 100644
--- a/src/loaders/lottie/tvgLottieExpressions.h
+++ b/src/loaders/lottie/tvgLottieExpressions.h
@@ -139,7 +139,7 @@ private:
 
     void buildComp(LottieComposition* comp, float frameNo, LottieExpression* exp);
     void buildComp(jerry_value_t context, float frameNo, LottieLayer* comp, LottieExpression* exp);
-    void buildGlobal(LottieExpression* exp);
+    void buildGlobal(float frameNo, LottieExpression* exp);
 
     //global object, attributes, methods
     jerry_value_t global;