Author: kohsuke
Date: Thu Sep 22 20:57:29 2005
New Revision: 291068
URL: http://svn.apache.org/viewcvs?rev=291068&view=rev
Log:
added a code to work around a LinkError in JDK 5.0
Modified:
jakarta/commons/sandbox/javaflow/trunk/src/java/org/apache/commons/javaflow/bytecode/transformation/bcel/BcelClassTransformer.java
Modified:
jakarta/commons/sandbox/javaflow/trunk/src/java/org/apache/commons/javaflow/bytecode/transformation/bcel/BcelClassTransformer.java
URL:
http://svn.apache.org/viewcvs/jakarta/commons/sandbox/javaflow/trunk/src/java/org/apache/commons/javaflow/bytecode/transformation/bcel/BcelClassTransformer.java?rev=291068&r1=291067&r2=291068&view=diff
==============================================================================
---
jakarta/commons/sandbox/javaflow/trunk/src/java/org/apache/commons/javaflow/bytecode/transformation/bcel/BcelClassTransformer.java
(original)
+++
jakarta/commons/sandbox/javaflow/trunk/src/java/org/apache/commons/javaflow/bytecode/transformation/bcel/BcelClassTransformer.java
Thu Sep 22 20:57:29 2005
@@ -25,6 +25,7 @@
import org.apache.bcel.classfile.ConstantUtf8;
import org.apache.bcel.classfile.JavaClass;
import org.apache.bcel.classfile.Method;
+import org.apache.bcel.classfile.Attribute;
import org.apache.bcel.generic.ACONST_NULL;
import org.apache.bcel.generic.BasicType;
import org.apache.bcel.generic.ClassGen;
@@ -475,6 +476,15 @@
}
method.setMaxLocals(localVarsSize[0]);
+
+ // remove LocalVariableTypeTable attribute until BCEL #33549 is fixed,
+ // so that JDK 5.0 classes can be instrumented correctly.
+ // see http://issues.apache.org/bugzilla/show_bug.cgi?id=33549
+ Attribute[] atts = method.getCodeAttributes();
+ for( int i=0; i<atts.length; i++ ) {
+
if(atts[i].getNameIndex()==method.getConstantPool().lookupUtf8("LocalVariableTypeTable"))
+ method.removeCodeAttribute(atts[i]);
+ }
}
private InstructionList duplicateStack(MethodGen method, InvokeInstruction
invoke, ObjectType objecttype, int[] localVarsSize) {
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