From e62bc97bdc2f3471aff11577f17fc0094a8902be Mon Sep 17 00:00:00 2001
From: Jasmine Karthikeyan <25208576+jaskarth@users.noreply.github.com>
Date: Fri, 16 Aug 2024 23:50:07 -0400
Subject: [PATCH] Fix IOOBE in finally processing when the head block is empty

---
 .../java/decompiler/modules/decompiler/FinallyProcessor.java | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/org/jetbrains/java/decompiler/modules/decompiler/FinallyProcessor.java b/src/org/jetbrains/java/decompiler/modules/decompiler/FinallyProcessor.java
index 0e41f4efd5..4ba7de5796 100644
--- a/src/org/jetbrains/java/decompiler/modules/decompiler/FinallyProcessor.java
+++ b/src/org/jetbrains/java/decompiler/modules/decompiler/FinallyProcessor.java
@@ -155,6 +155,11 @@ private Record getFinallyInformation(StructClass cl, StructMethod mt, RootStatem
 
     BasicBlockStatement firstBlockStatement = fstat.getHandler().getBasichead();
     BasicBlock firstBasicBlock = firstBlockStatement.getBlock();
+
+    if (firstBasicBlock.getSeq().isEmpty()) {
+      return null;
+    }
+
     Instruction instrFirst = firstBasicBlock.getInstruction(0);
 
     int firstcode = 0;