fix crash

src/otclient/core/effect.cpp

@@ -13,16 +13,20 @@ Effect::Effect() : Thing(THING_EFFECT)
 
 void Effect::draw(int x, int y)
 {
-    if(!m_finished && g_platform.getTicks() - m_lastTicks > 75) {
+    if(!m_finished) {
+        if(g_platform.getTicks() - m_lastTicks > 75) {
             const ThingAttributes& attributes = getAttributes();
             m_animation++;
-        if(m_animation == attributes.animcount)
+            if(m_animation == attributes.animcount) {
                 g_dispatcher.addEvent(std::bind(&Map::removeThing, &g_map, asThing()));
+                m_finished = true;
+            }
             m_lastTicks = g_platform.getTicks();
         }
 
         internalDraw(x, y, 0, 0, 0, 0, m_animation);
     }
+}
 
 const ThingAttributes& Effect::getAttributes()
 {