diff --git a/content/smil/crashtests/483584-1.svg b/content/smil/crashtests/483584-1.svg
deleted file mode 100644
index b9ded113efd2..000000000000
--- a/content/smil/crashtests/483584-1.svg
+++ /dev/null
@@ -1,8 +0,0 @@
-<svg xmlns="http://www.w3.org/2000/svg"
-     xmlns:xlink="http://www.w3.org/1999/xlink">
-  <g id="s">
-    <circle/>
-    <animateTransform attributeName="transform"/>
-  </g>
-  <use xlink:href="#s"/>
-</svg>
diff --git a/content/smil/crashtests/483584-2.svg b/content/smil/crashtests/483584-2.svg
deleted file mode 100644
index 8671a2c9e0ea..000000000000
--- a/content/smil/crashtests/483584-2.svg
+++ /dev/null
@@ -1,117 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!-- =====================================================================-->
-<!-- animate-elem-30-t.svg                                                -->
-<!--                                                                      -->
-<!-- Tests various types of animations on referenced elements.            -->
-<!--                                                                      -->
-<!-- Author : Ola Andersson,  22-Sep-2003                                 -->
-<!--======================================================================-->
-<!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.1 Tiny//EN" "http://www.w3.org/Graphics/SVG/1.1/DTD/svg11-tiny.dtd">
-<svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" version="1.1" baseProfile="tiny" id="svg-root" width="480" height="360" viewBox="0 0 480 360">
-
-   <g transform="translate(20) scale(1.3)">   
-      <!-- SILHOUETTES-->
-      <path d="M210 40 C210 40 210 100 170 190" fill="none" stroke="#b4b4b4"/>
-      <path d="M 171 188 l 10 -10 l -10 -4 z" fill="#b4b4b4" stroke="none"/>
-      <polyline fill="none" stroke="#b4b4b4" stroke-width="2" points="200,20 200,40 220,40 220,60"/>
-      <polyline transform="rotate(15)" fill="none" stroke="#b4b4b4" stroke-width="9" points="200,120 200,140 220,140 220,160"/>
-  
-      <line x1="40" y1="50" x2="20" y2="10" stroke="#b4b4b4" stroke-width="3"/>
-      <line x1="160" y1="50" x2="80" y2="10" stroke="#b4b4b4" stroke-width="3"/>
-      <line x1="30" y1="30" x2="120" y2="30" stroke="#b4b4b4"/>
-      <path d="M 120 30 l -10 3 l 0 -6 z" fill="#b4b4b4" stroke="none"/>
-  
-      <line x1="70" y1="70" x2="145" y2="70" stroke="#b4b4b4"/>    
-      <rect x="10" y="60" width="60" height="20" fill="#b4b4b4" stroke="#b4b4b4" stroke-width="2"/>
-      <rect x="145" y="60" width="30" height="40" fill="#b4b4b4" stroke="#b4b4b4" stroke-width="2"/>
-      <path d="M 145 70 l -10 3 l 0 -6 z" fill="#b4b4b4" stroke="none"/>
-  
-      <circle cx="30" cy="100" r="10" fill="#b4b4b4" stroke="#b4b4b4"/>
-      <circle cx="100" cy="195" r="15" fill="#b4b4b4" stroke="#b4b4b4"/>
-      <line x1="37" y1="107" x2="89" y2="184" stroke="#b4b4b4"/>
-      <path d="M 90 185 l -3 -12 l -6 5 z" fill="#b4b4b4" stroke="none"/>
-   
-      <rect x="300" y="10" width="20" height="20" fill="#b4b4b4" stroke="#b4b4b4" stroke-width="2"/>
-      <rect x="300" y="170" width="20" height="40" fill="#b4b4b4" stroke="#b4b4b4" stroke-width="2"/>
-      <line x1="310" y1="30" x2="310" y2="170" stroke="#b4b4b4"/>
-      <path d="M 310 170 l -3 -10 l 6 0 z" fill="#b4b4b4" stroke="none"/>
-   
-      <rect x="230" y="7.5" width="40" height="7.5" fill="#b4b4b4" stroke="none"/>
-      <rect x="230" y="170" width="40" height="30" fill="#b4b4b4" stroke="none"/>
-      <line x1="250" y1="10" x2="250" y2="170" stroke="#b4b4b4"/>
-      <path d="M 250 170 l -3 -10 l 6 0 z" fill="#b4b4b4" stroke="none"/>
-      <!-- END OF SILHOUETTES-->
-      
-      <!-- DEFS-->
-      <defs>
-         <line id="lineID" x1="30" y1="50" x2="10" y2="10" stroke="rgb(16, 93, 140)" stroke-width="3">
-            <animate attributeName="x1" from="30" to="90" begin="0" dur="3" fill="freeze"/>
-         </line>
-      </defs>
-   
-      <defs>
-         <rect id="rectID" x="10" y="60" width="60" height="20" fill="blue" stroke="black" stroke-width="2">
-            <animateColor attributeName="fill" from="white" to="rgb(16, 93, 140)" begin="0" dur="3" fill="freeze"/>
-            <animate attributeName="height" from="20" to="40" begin="0" dur="3" fill="freeze"/>
-         </rect>
-      </defs>
-   
-      <defs>
-         <circle id="circleID" cx="20" cy="100" r="10" fill="rgb(16, 93, 140)" stroke="black" transform="">
-            <animate attributeName="cy" from="100" to="130" begin="0" dur="3" fill="freeze"/>
-            <animateTransform attributeName="transform" type="scale" from="1" to="1.5" additive="sum" begin="0" dur="3" fill="freeze"/>
-         </circle>
-      </defs>
-   
-      <defs>
-         <polyline id="polylineID" fill="none" stroke="rgb(16, 93, 140)" stroke-width="2" points="200,20 200,40 220,40 220,60">
-            <animateMotion path="M 0 0 l 0 100" begin="0" dur="3" fill="freeze"/>
-            <animate attributeName="stroke-width" from="2" to="9" begin="0" dur="3" fill="freeze"/>
-         </polyline>
-      </defs>
-   
-      <defs>
-         <polygon id="polygonID" fill="green" stroke="black" points="240,20 240,40 260,40 260,20" stroke-width="2">   
-            <animate attributeName="fill" from="white" to="rgb(16, 93, 140)" begin="0" dur="3" fill="freeze"/>
-         </polygon>
-      </defs>
-   
-      <defs>
-         <image id="imageID" x="230" y="20" width="40" height="80" 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">
-            <animate attributeName="y" from="5" to="145" begin="0" dur="3" fill="freeze"/>
-         </image>
-      </defs>      
-      <!-- END OF DEFS-->
-      
-      <!-- ACTUAL TEST CONTENT-->
-      <use xlink:href="#lineID">
-         <animate attributeName="x" from="10" to="70" begin="0" dur="3" fill="freeze"/>
-      </use>   
-      
-      <use xlink:href="#rectID" transform="">
-         <animateTransform attributeName="transform" type="translate" from="0 0" to="140 0" begin="0" dur="3" fill="freeze"/>
-         <animateTransform attributeName="transform" type="scale" from="1 1" to="0.5 1" begin="0" dur="3" additive="sum" fill="freeze"/>
-      </use>   
-   
-      <use xlink:href="#circleID">
-         <animate attributeName="x" from="10" to="70" begin="0" dur="3" fill="freeze"/>
-      </use>
-   
-      <use xlink:href="#polylineID" transform="">
-         <animateTransform attributeName="transform" type="rotate" from="0" to="15" additive="sum" begin="0" dur="3" fill="freeze"/>
-      </use>   
-   
-      <use x="60" y="-10" xlink:href="#polygonID" transform="">
-         <animateMotion path="M 0 0 l 0 150" begin="0" dur="3" fill="freeze"/>
-         <animateTransform attributeName="transform" type="scale" from="1 1" to="1 2" begin="0" dur="3" additive="sum" fill="freeze"/>
-      </use>
-   
-      <use xlink:href="#imageID" transform="">
-         <animateTransform attributeName="transform" type="scale" from="1 .25" to="1 1" begin="0" dur="3" additive="sum" fill="freeze"/>
-      </use>
-      <!-- END OF ACTUAL TEST CONTENT-->
-   </g>
-   
-   <text id="revision" x="10" y="340" font-size="40" stroke="none" fill="black">$Revision: 1.6 $</text>
-   <rect id="test-frame" x="1" y="1" width="478" height="358" fill="none" stroke="#000000"/>
-</svg>
\ No newline at end of file
diff --git a/content/smil/crashtests/crashtests.list b/content/smil/crashtests/crashtests.list
index 60830ea7ba0e..565d9a7ea077 100644
--- a/content/smil/crashtests/crashtests.list
+++ b/content/smil/crashtests/crashtests.list
@@ -1,5 +1,3 @@
-load 483584-1.svg
-load 483584-2.svg
 load 523188-1.svg
 load 525099-1.svg
 load 526536-1.svg
diff --git a/content/svg/content/src/nsSVGElement.cpp b/content/svg/content/src/nsSVGElement.cpp
index 33c99e813975..b571e9fa71c6 100644
--- a/content/svg/content/src/nsSVGElement.cpp
+++ b/content/svg/content/src/nsSVGElement.cpp
@@ -1235,6 +1235,10 @@ nsSVGElement::DidAnimateLength(PRUint8 aAttrEnum)
 void
 nsSVGElement::GetAnimatedLengthValues(float *aFirst, ...)
 {
+#ifdef MOZ_SMIL
+  FlushAnimations();
+#endif
+
   LengthAttributesInfo info = GetLengthInfo();
 
   NS_ASSERTION(info.mLengthCount > 0,