From 5d73494d7d222b92cdbb19f860f9215a07430681 Mon Sep 17 00:00:00 2001
From: aclement <aclement>
Date: Thu, 4 Mar 2004 16:09:34 +0000
Subject: [PATCH] Fix for Bugzilla Bug 52394    inter-type declarations cause
 JRockit Crash

---
 .../aspectj/ajdt/internal/compiler/ast/AspectClinit.java | 5 ++++-
 weaver/src/org/aspectj/weaver/bcel/BcelClassWeaver.java  | 9 +++++++--
 2 files changed, 11 insertions(+), 3 deletions(-)

diff --git a/org.aspectj.ajdt.core/src/org/aspectj/ajdt/internal/compiler/ast/AspectClinit.java b/org.aspectj.ajdt.core/src/org/aspectj/ajdt/internal/compiler/ast/AspectClinit.java
index 4c1ed2ff1..769f32e79 100644
--- a/org.aspectj.ajdt.core/src/org/aspectj/ajdt/internal/compiler/ast/AspectClinit.java
+++ b/org.aspectj.ajdt.core/src/org/aspectj/ajdt/internal/compiler/ast/AspectClinit.java
@@ -76,11 +76,14 @@ public class AspectClinit extends Clinit {
 		}
 		
 		if (initFailureField != null) {
+			// Changes to this exception handling code may require changes to
+			// BcelClassWeaver.isInitFailureHandler()
 			handlerLabel.placeEnd();
 			Label endLabel = new Label(codeStream);
 			codeStream.goto_(endLabel);
-			
 			handlerLabel.place();
+			codeStream.astore_0(); // Bug #52394
+		    codeStream.aload_0();
 			codeStream.putstatic(initFailureField);
 			endLabel.place();
 		}
diff --git a/weaver/src/org/aspectj/weaver/bcel/BcelClassWeaver.java b/weaver/src/org/aspectj/weaver/bcel/BcelClassWeaver.java
index 514e92262..7c6ddb9fd 100644
--- a/weaver/src/org/aspectj/weaver/bcel/BcelClassWeaver.java
+++ b/weaver/src/org/aspectj/weaver/bcel/BcelClassWeaver.java
@@ -998,8 +998,13 @@ class BcelClassWeaver implements IClassWeaver {
 	}
 
 	private boolean isInitFailureHandler(InstructionHandle ih) {
-		if (ih.getInstruction() instanceof PUTSTATIC) {
-			String name = ((PUTSTATIC)ih.getInstruction()).getFieldName(cpg);
+		// Skip the astore_0 and aload_0 at the start of the handler and 
+		// then check if the instruction following these is 
+		// 'putstatic ajc$initFailureCause'.  If it is then we are 
+		// in the handler we created in AspectClinit.generatePostSyntheticCode()
+		InstructionHandle twoInstructionsAway = ih.getNext().getNext();
+		if (twoInstructionsAway.getInstruction() instanceof PUTSTATIC) {
+			String name = ((PUTSTATIC)twoInstructionsAway.getInstruction()).getFieldName(cpg);
 			if (name.equals(NameMangler.INITFAILURECAUSE_FIELD_NAME)) return true;
 		}
 		return false;
-- 
2.39.5