typo bug
diff --git a/org.eclipse.jdt.debug/jdi/org/eclipse/jdi/internal/request/EventRequestImpl.java b/org.eclipse.jdt.debug/jdi/org/eclipse/jdi/internal/request/EventRequestImpl.java
index cf0d82a..37309af 100644
--- a/org.eclipse.jdt.debug/jdi/org/eclipse/jdi/internal/request/EventRequestImpl.java
+++ b/org.eclipse.jdt.debug/jdi/org/eclipse/jdi/internal/request/EventRequestImpl.java
@@ -149,7 +149,7 @@
 		if (fPropertyMap == null)
 			fPropertyMap = new HashMap();
 			
-		if (key == null)
+		if (value == null)
 			fPropertyMap.remove(key);
 		else
 			fPropertyMap.put(key, value);