### Eclipse Workspace Patch 1.0
#P org.eclipse.jdt.ui
Index: ui/org/eclipse/jdt/internal/ui/javaeditor/ClassFileEditor.java
===================================================================
RCS file: /cvsroot/eclipse/org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/javaeditor/ClassFileEditor.java,v
retrieving revision 1.93
diff -u -r1.93 ClassFileEditor.java
--- ui/org/eclipse/jdt/internal/ui/javaeditor/ClassFileEditor.java	8 Feb 2007 09:57:20 -0000	1.93
+++ ui/org/eclipse/jdt/internal/ui/javaeditor/ClassFileEditor.java	15 Feb 2007 19:49:51 -0000
@@ -76,7 +76,7 @@
 import org.eclipse.jdt.core.JavaModelException;
 import org.eclipse.jdt.core.ToolFactory;
 import org.eclipse.jdt.core.util.ClassFileBytesDisassembler;
-import org.eclipse.jdt.core.util.IClassFileDisassembler;
+import org.eclipse.jdt.core.util.ClassFormatException;
 import org.eclipse.jdt.core.util.IClassFileReader;
 
 import org.eclipse.jdt.internal.corext.util.JavaModelUtil;
@@ -375,8 +375,14 @@
 			int flags= IClassFileReader.FIELD_INFOS | IClassFileReader.METHOD_INFOS | IClassFileReader.SUPER_INTERFACES | IClassFileReader.METHOD_BODIES;
 			IClassFileReader classFileReader= ToolFactory.createDefaultClassFileReader(classFile, flags);
 			if (classFileReader != null) {
-				IClassFileDisassembler disassembler= ToolFactory.createDefaultClassFileDisassembler();
-				content= disassembler.disassemble(classFileReader, "\n", ClassFileBytesDisassembler.DETAILED); //$NON-NLS-1$
+				ClassFileBytesDisassembler disassembler= ToolFactory.createDefaultClassFileBytesDisassembler();
+				try {
+					content= disassembler.disassemble(classFile.getBytes(), "\n", ClassFileBytesDisassembler.DETAILED); //$NON-NLS-1$
+				} catch (JavaModelException e) {
+					// ignore
+				} catch (ClassFormatException e) {
+					// ignore
+				}
 			}
 			styledText.setText(content == null ? "" : content); //$NON-NLS-1$
 		}