From 37f38c788f860db5b707f7331092a74a5531417f Mon Sep 17 00:00:00 2001
From: Hermet Park <hermet@lottiefiles.com>
Date: Thu, 30 May 2024 12:44:02 +0900
Subject: [PATCH] lottie: hotfix memory leaks by a regression

A regression bug by a recent change:
1ee79a6c2afafb6b16b14abc969b60c1dbc7a065
---
 src/loaders/lottie/tvgLottieBuilder.cpp | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/src/loaders/lottie/tvgLottieBuilder.cpp b/src/loaders/lottie/tvgLottieBuilder.cpp
index 687a77e0..96557b9c 100644
--- a/src/loaders/lottie/tvgLottieBuilder.cpp
+++ b/src/loaders/lottie/tvgLottieBuilder.cpp
@@ -1122,8 +1122,9 @@ static void _updatePrecomp(LottieLayer* precomp, float frameNo, LottieExpression
 
     frameNo = precomp->remap(frameNo, exps);
 
-    for (auto child = precomp->children.end() - 1; child >= precomp->children.begin(); --child) {
-        _updateLayer(precomp, static_cast<LottieLayer*>(*child), frameNo, exps);
+    for (auto c = precomp->children.end() - 1; c >= precomp->children.begin(); --c) {
+        auto child = static_cast<LottieLayer*>(*c);
+        if (!child->matteSrc) _updateLayer(precomp, child, frameNo, exps);
     }
 
     //clip the layer viewport