From 9c57075c58d82ca166f4f94e4057b39da3606e8e Mon Sep 17 00:00:00 2001
From: "Egor.Ushakov" <egor.ushakov@jetbrains.com>
Date: Fri, 12 Aug 2016 11:20:48 +0300
Subject: [PATCH] return unmodifiable list - IDEA-CR-12978

---
 .../xdebugger/impl/breakpoints/XBreakpointManagerImpl.java      | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/platform/xdebugger-impl/src/com/intellij/xdebugger/impl/breakpoints/XBreakpointManagerImpl.java b/platform/xdebugger-impl/src/com/intellij/xdebugger/impl/breakpoints/XBreakpointManagerImpl.java
index 3224335c9964..0c9f0bdd806c 100644
--- a/platform/xdebugger-impl/src/com/intellij/xdebugger/impl/breakpoints/XBreakpointManagerImpl.java
+++ b/platform/xdebugger-impl/src/com/intellij/xdebugger/impl/breakpoints/XBreakpointManagerImpl.java
@@ -247,7 +247,7 @@ public class XBreakpointManagerImpl implements XBreakpointManager, PersistentSta
     if (breakpoints != null) {
       result.addAll((Collection<? extends B>)breakpoints);
     }
-    return result;
+    return Collections.unmodifiableList(result);
   }
 
   @NotNull