From 323b3eef009371914fdcd684c5fc7f167ab85c0e Mon Sep 17 00:00:00 2001
From: Pavel Dolgov <pavel.dolgov@jetbrains.com>
Date: Wed, 30 Nov 2016 14:58:32 +0300
Subject: [PATCH] Java: Fixed IOOBE in processing of sub-range of a control
 flow (IDEA-164442)

---
 .../src/com/intellij/psi/controlFlow/ControlFlowUtil.java      | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/java/java-psi-impl/src/com/intellij/psi/controlFlow/ControlFlowUtil.java b/java/java-psi-impl/src/com/intellij/psi/controlFlow/ControlFlowUtil.java
index 4e66505942e4..de913b43d526 100644
--- a/java/java-psi-impl/src/com/intellij/psi/controlFlow/ControlFlowUtil.java
+++ b/java/java-psi-impl/src/com/intellij/psi/controlFlow/ControlFlowUtil.java
@@ -1462,7 +1462,8 @@ public class ControlFlowUtil {
           // 'procedure' pointed by call instruction should be processed regardless of whether it was already visited or not
           // clear procedure text and return instructions aftewards
           int i;
-          for (i = instruction.procBegin; i < instruction.procEnd || instructions.get(i) instanceof ReturnInstruction; i++) {
+          for (i = instruction.procBegin;
+               i < instruction.procEnd || i < instructions.size() && instructions.get(i) instanceof ReturnInstruction; i++) {
             clientVisitor.processedInstructions[i] = false;
           }
           clientVisitor.procedureEntered(instruction.procBegin, i);