From a674fef72eb6f8bc1ba25ef6c7aef0193a0e59dc Mon Sep 17 00:00:00 2001
From: Andrei Karas <akaras@inbox.ru>
Date: Sat, 16 Feb 2013 01:25:53 +0300
Subject: Fix crash with particle effects with animation/rotation without
 emitter.

This bug first was detected in brazilian tmw server.
---
 src/simpleanimation.cpp | 13 ++++++++++---
 src/simpleanimation.h   |  3 +++
 2 files changed, 13 insertions(+), 3 deletions(-)

diff --git a/src/simpleanimation.cpp b/src/simpleanimation.cpp
index 3e5b40817..67c697348 100644
--- a/src/simpleanimation.cpp
+++ b/src/simpleanimation.cpp
@@ -40,7 +40,8 @@ SimpleAnimation::SimpleAnimation(Animation *const animation) :
     mAnimationTime(0),
     mAnimationPhase(0),
     mCurrentFrame(&mAnimation->mFrames[0]),
-    mInitialized(true)
+    mInitialized(true),
+    mImageSet(nullptr)
 {
 }
 
@@ -50,7 +51,8 @@ SimpleAnimation::SimpleAnimation(const XmlNodePtr animationNode,
     mAnimationTime(0),
     mAnimationPhase(0),
     mCurrentFrame(nullptr),
-    mInitialized(false)
+    mInitialized(false),
+    mImageSet(nullptr)
 {
     initializeAnimation(animationNode, dyePalettes);
     if (mAnimation)
@@ -63,6 +65,11 @@ SimpleAnimation::~SimpleAnimation()
 {
     delete mAnimation;
     mAnimation = nullptr;
+    if (mImageSet)
+    {
+        mImageSet->decRef();
+        mImageSet = nullptr;
+    }
 }
 
 bool SimpleAnimation::draw(Graphics *const graphics,
@@ -231,6 +238,6 @@ void SimpleAnimation::initializeAnimation(const XmlNodePtr animationNode,
         }
     }
 
-    imageset->decRef();
+//    imageset->decRef();
     mInitialized = true;
 }
diff --git a/src/simpleanimation.h b/src/simpleanimation.h
index 131cd4c07..e30455a04 100644
--- a/src/simpleanimation.h
+++ b/src/simpleanimation.h
@@ -30,6 +30,7 @@
 class Animation;
 class Graphics;
 class Image;
+class ImageSet;
 
 struct Frame;
 
@@ -91,6 +92,8 @@ class SimpleAnimation final
 
         /**  Tell whether the animation is ready */
         bool mInitialized;
+
+        ImageSet *mImageSet;
 };
 
 #endif
-- 
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