1 files changed, 4 insertions, 0 deletions
diff --git a/Source/WebCore/Modules/webaudio/DelayNode.cpp b/Source/WebCore/Modules/webaudio/DelayNode.cpp
index 51cc71e8b..680c29f79 100644
--- a/Source/WebCore/Modules/webaudio/DelayNode.cpp
+++ b/Source/WebCore/Modules/webaudio/DelayNode.cpp
@@ -30,9 +30,13 @@
 
 namespace WebCore {
 
+// FIXME: What should be the maximum allowed delay? Arbitrarily set to 300 sec (5 minutes).
+const double maximumAllowedDelayTime = 300;
+
 DelayNode::DelayNode(AudioContext* context, float sampleRate, double maxDelayTime)
     : AudioBasicProcessorNode(context, sampleRate)
 {
+    maxDelayTime = std::max(std::min(maxDelayTime, maximumAllowedDelayTime), 0.0);
     m_processor = adoptPtr(new DelayProcessor(context, sampleRate, 1, maxDelayTime));
     setNodeType(NodeTypeDelay);
 }