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HHH-7747 check if the code attribute is null when building the StackMapTable

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This commit is contained in:
Scott Marlow 2012-12-11 14:53:36 -05:00
parent 834bb03c96
commit 8b365d8ef5
1 changed files with 21 additions and 10 deletions
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31
hibernate-core/src/main/java/org/hibernate/bytecode/internal/javassist/FieldTransformer.java
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@ -159,8 +159,11 @@ private void addGetFieldHandlerMethod(ClassFile classfile)
code.addOpcode(Opcode.ARETURN);
minfo.setCodeAttribute(code.toCodeAttribute());
minfo.setAccessFlags(AccessFlag.PUBLIC);
StackMapTable smt = MapMaker.make(classPool, minfo);
minfo.getCodeAttribute().setAttribute(smt);
CodeAttribute codeAttribute = minfo.getCodeAttribute();
if (codeAttribute != null) {
StackMapTable smt = MapMaker.make(classPool, minfo);
codeAttribute.setAttribute(smt);
}
classfile.addMethod(minfo);
}
@ -185,8 +188,11 @@ private void addSetFieldHandlerMethod(ClassFile classfile)
code.addOpcode(Opcode.RETURN);
minfo.setCodeAttribute(code.toCodeAttribute());
minfo.setAccessFlags(AccessFlag.PUBLIC);
StackMapTable smt = MapMaker.make(classPool, minfo);
minfo.getCodeAttribute().setAttribute(smt);
CodeAttribute codeAttribute = minfo.getCodeAttribute();
if (codeAttribute != null) {
StackMapTable smt = MapMaker.make(classPool, minfo);
codeAttribute.setAttribute(smt);
}
classfile.addMethod(minfo);
}
@ -269,8 +275,11 @@ private void addReadMethod(ClassFile classfile, FieldInfo finfo)
minfo.setCodeAttribute(code.toCodeAttribute());
minfo.setAccessFlags(AccessFlag.PUBLIC);
StackMapTable smt = MapMaker.make(classPool, minfo);
minfo.getCodeAttribute().setAttribute(smt);
CodeAttribute codeAttribute = minfo.getCodeAttribute();
if (codeAttribute != null) {
StackMapTable smt = MapMaker.make(classPool, minfo);
codeAttribute.setAttribute(smt);
}
classfile.addMethod(minfo);
}
@ -337,8 +346,11 @@ private void addWriteMethod(ClassFile classfile, FieldInfo finfo)
minfo.setCodeAttribute(code.toCodeAttribute());
minfo.setAccessFlags(AccessFlag.PUBLIC);
StackMapTable smt = MapMaker.make(classPool, minfo);
minfo.getCodeAttribute().setAttribute(smt);
CodeAttribute codeAttribute = minfo.getCodeAttribute();
if (codeAttribute != null) {
StackMapTable smt = MapMaker.make(classPool, minfo);
codeAttribute.setAttribute(smt);
}
classfile.addMethod(minfo);
}
@ -364,9 +376,8 @@ private void transformInvokevirtualsIntoPutAndGetfields(ClassFile classfile)
pos = transformInvokevirtualsIntoGetfields(classfile, iter, pos);
pos = transformInvokevirtualsIntoPutfields(classfile, iter, pos);
}
StackMapTable smt = MapMaker.make(classPool, minfo);
minfo.getCodeAttribute().setAttribute(smt);
codeAttr.setAttribute(smt);
}
}