Fix for Bugzilla Bug 67774

	  	Nullpointer-exception in pointcuts using withincode() clause

tests/ajcTests.xml

@@ -7832,4 +7832,12 @@
         </compile>
     </ajc-test>
     
+    <ajc-test dir="bugs"
+		pr="67774" title="Nullpointer-Exception when defining a withincode() pointcut">
+        <compile files="WithincodeNPE01.java">
+          <!-- there are 3 join points that result in decw match, but 2 are on the same line! -->
+          <message kind="warning" line="2" text="In String ctor"/>
+          <message kind="warning" line="11" text="In String ctor"/>
+        </compile>
+    </ajc-test>
 </suite>

tests/bugs/WithincodeNPE01.java

@@ -0,0 +1,13 @@
+aspect B {
+  public A.new(String s) { }
+  public void A.foo() { int i = 1; }
+  
+  declare warning: withincode(void main(..)): "X"; // Would NPE without the fix for PR67774
+  
+  declare warning: withincode(A.new(String)): "In String ctor";
+  
+}
+
+class A {
+  private final static String name = A.class.getName();
+}

weaver/src/org/aspectj/weaver/bcel/BcelShadow.java

@@ -1015,6 +1015,10 @@ public class BcelShadow extends Shadow {
     public Member getEnclosingCodeSignature() {
     	if (getKind().isEnclosingKind()) {
     		return getSignature();
+    	} else if (getKind() == Shadow.PreInitialization) {
+          // PreInit doesn't enclose code but its signature
+          // is correctly the signature of the ctor.
+    	  return getSignature();
     	} else if (enclosingShadow == null) {
     		return getEnclosingMethod().getMemberView();
     	} else {