diff --git a/debug/org.eclipse.cdt.debug.core/ChangeLog b/debug/org.eclipse.cdt.debug.core/ChangeLog
index a01ebcb8727..2975abcf285 100644
--- a/debug/org.eclipse.cdt.debug.core/ChangeLog
+++ b/debug/org.eclipse.cdt.debug.core/ChangeLog
@@ -1,3 +1,7 @@
+2005-01-12 Mikhail Khodjaiants
+	Fix bug 82601: Enhance the ICDIMemoryBlock interface.
+	* CMemoryBlockExtension.java
+
 2005-01-10 Mikhail Khodjaiants
 	PR 82601 changes to the memory block interface
 	* cdi/org/eclipse/cdt/debug/core/cdi/model/ICDIMemoryBlock.java
diff --git a/debug/org.eclipse.cdt.debug.core/src/org/eclipse/cdt/debug/internal/core/model/CMemoryBlockExtension.java b/debug/org.eclipse.cdt.debug.core/src/org/eclipse/cdt/debug/internal/core/model/CMemoryBlockExtension.java
index 2b3c6e09567..b0edbc42945 100644
--- a/debug/org.eclipse.cdt.debug.core/src/org/eclipse/cdt/debug/internal/core/model/CMemoryBlockExtension.java
+++ b/debug/org.eclipse.cdt.debug.core/src/org/eclipse/cdt/debug/internal/core/model/CMemoryBlockExtension.java
@@ -136,7 +136,10 @@ public class CMemoryBlockExtension extends CDebugElement implements IMemoryBlock
 				}
 				fBytes = new MemoryByte[bytes.length];
 				for ( int i = 0; i < bytes.length; ++i ) {
-					byte flags = MemoryByte.VALID | MemoryByte.KNOWN;
+					byte cdiFlags = getCDIBlock().getFlags( i );
+					byte flags = MemoryByte.KNOWN;
+					flags |= ( (cdiFlags & ICDIMemoryBlock.VALID) != 0 ) ? MemoryByte.VALID : MemoryByte.READONLY; // ????
+					flags |= ( (cdiFlags & ICDIMemoryBlock.READ_ONLY) != 0 ) ? MemoryByte.READONLY : 0;
 					if ( hasChanged( getRealBlockAddress().add( BigInteger.valueOf( i ) ) ) )
 						flags |= MemoryByte.CHANGED;
 					fBytes[i] = new MemoryByte( bytes[i], flags );