BatchRenderer: ensure the same animator won't be registered twice

Change-Id: I17d5e1ede276a4ce91bd95d28430e968464f09ee
Reviewed-by: Rebecca Worledge <rebecca.worledge@theqtcompany.com>

1 files changed, 3 insertions, 2 deletions

diff --git a/src/imports/rasterrenderer/batchrenderer.cpp b/src/imports/rasterrenderer/batchrenderer.cpp
index 5c4da48..cc168a6 100644
--- a/src/imports/rasterrenderer/batchrenderer.cpp
+++ b/src/imports/rasterrenderer/batchrenderer.cpp
@@ -78,7 +78,9 @@ void BatchRenderer::registerAnimator(LottieAnimation *animator)
     qCDebug(lcLottieQtBodymovinRenderThread) << "Register Animator:"
                                        << static_cast<void*>(animator);
 
-    Entry *entry = new Entry;
+    Entry *&entry = m_animData[animator];
+    Q_ASSERT(entry == nullptr);
+    entry = new Entry;
     entry->animator = animator;
     entry->startFrame = animator->startFrame();
     entry->endFrame = animator->endFrame();
@@ -86,7 +88,6 @@ void BatchRenderer::registerAnimator(LottieAnimation *animator)
     entry->animDir = animator->direction();
     entry->bmTreeBlueprint = new BMBase;
     parse(entry->bmTreeBlueprint, animator->jsonSource());
-    m_animData.insert(animator, entry);
     m_waitCondition.wakeAll();
 }