From 3d8b7726271170beb4dced8e3f1d0b67f422638e Mon Sep 17 00:00:00 2001
From: Vladimir Krivosheev <vladimir.krivosheev@jetbrains.com>
Date: Wed, 9 Mar 2016 16:08:02 +0100
Subject: [PATCH] WEB-19117 Debugger is extremely slow to start w/ Node.js
 5.0.0

---
 .../debugger-ui/src/DebugProcessImpl.kt       | 23 +++++++++++--------
 1 file changed, 14 insertions(+), 9 deletions(-)

diff --git a/platform/script-debugger/debugger-ui/src/DebugProcessImpl.kt b/platform/script-debugger/debugger-ui/src/DebugProcessImpl.kt
index 5a5ed158d4cb..5ef66a6360e8 100644
--- a/platform/script-debugger/debugger-ui/src/DebugProcessImpl.kt
+++ b/platform/script-debugger/debugger-ui/src/DebugProcessImpl.kt
@@ -256,15 +256,8 @@ abstract class DebugProcessImpl<C : VmConnection<*>>(session: XDebugSession,
   protected fun addChildVm(vm: Vm) {
     beforeInitBreakpoints(vm)
 
-    val breakpointManager = XDebuggerManager.getInstance(session.project).breakpointManager
-    @Suppress("UNCHECKED_CAST")
-    for (breakpointHandler in breakpointHandlers) {
-      if (breakpointHandler is LineBreakpointHandler) {
-        val breakpoints = runReadAction { breakpointManager.getBreakpoints(breakpointHandler.breakpointTypeClass) }
-        for (breakpoint in breakpoints) {
-          breakpointHandler.manager.setBreakpoint(vm, breakpoint)
-        }
-      }
+    processBreakpoints { handler, breakpoint ->
+      handler.manager.setBreakpoint(vm, breakpoint)
     }
   }
 
@@ -276,6 +269,18 @@ abstract class DebugProcessImpl<C : VmConnection<*>>(session: XDebugSession,
       }
     }
   }
+
+  protected inline fun processBreakpoints(processor: (handler: LineBreakpointHandler, breakpoint: XLineBreakpoint<*>) -> Unit) {
+    val breakpointManager = XDebuggerManager.getInstance(session.project).breakpointManager
+    for (breakpointHandler in breakpointHandlers) {
+      if (breakpointHandler is LineBreakpointHandler) {
+        val breakpoints = runReadAction { breakpointManager.getBreakpoints(breakpointHandler.breakpointTypeClass) }
+        for (breakpoint in breakpoints) {
+          processor(breakpointHandler, breakpoint)
+        }
+      }
+    }
+  }
 }
 
 @Suppress("UNCHECKED_CAST")