From: Subhransu Mohanty <sub.mohanty@samsung.com>
Date: Mon, 25 Jan 2021 01:47:25 +0000 (+0900)
Subject: Fix crash when path animation  data is empty
X-Git-Tag: submit/tizen/20210315.060811~6
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=892dfaa2e165a950bab853de2ae62a6bac3732b4;p=platform%2Fcore%2Fuifw%2Flottie-player.git

Fix crash when path animation  data is empty

Change-Id: I31c61d053af4dafbf536e5e214cbee4885c26647
---

diff --git a/src/lottie/lottiemodel.h b/src/lottie/lottiemodel.h
index 7f95c7f..977e808 100644
--- a/src/lottie/lottiemodel.h
+++ b/src/lottie/lottiemodel.h
@@ -111,6 +111,11 @@ struct PathData {
                      VPath &result)
     {
         result.reset();
+        // test for empty animation data.
+        if (start.mPoints.empty() || end.mPoints.empty())
+        {
+            return;
+        }
         auto size = std::min(start.mPoints.size(), end.mPoints.size());
         /* reserve exact memory requirement at once
          * ptSize = size + 1(size + close)