diff --git a/platform/script-debugger/backend/src/org/jetbrains/debugger/sourcemap/SourceResolver.kt b/platform/script-debugger/backend/src/org/jetbrains/debugger/sourcemap/SourceResolver.kt
index 57ddff56eb85..7fc21aeea3dd 100644
--- a/platform/script-debugger/backend/src/org/jetbrains/debugger/sourcemap/SourceResolver.kt
+++ b/platform/script-debugger/backend/src/org/jetbrains/debugger/sourcemap/SourceResolver.kt
@@ -1,5 +1,5 @@
 /*
- * Copyright 2000-2015 JetBrains s.r.o.
+ * Copyright 2000-2016 JetBrains s.r.o.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -129,7 +129,7 @@ class SourceResolver(private val rawSources: List<String>, internal val canonica
     return null
   }
 
-  fun getLocalFilePath(entry: MappingEntry) = canonicalizedUrls.getOrNull(entry.source)?.let { if (it.isInLocalFileSystem) it.path else null }
+  fun getUrlIfLocalFile(entry: MappingEntry) = canonicalizedUrls.getOrNull(entry.source)?.let { if (it.isInLocalFileSystem) it else null }
 
   companion object {
     fun isAbsolute(path: String) = path.firstOrNull() == '/' || (SystemInfo.isWindows && (path.length > 2 && path[1] == ':'))
diff --git a/platform/script-debugger/debugger-ui/src/org/jetbrains/debugger/SourceInfo.kt b/platform/script-debugger/debugger-ui/src/org/jetbrains/debugger/SourceInfo.kt
index c86ffa5561f7..e61b33c4b24a 100644
--- a/platform/script-debugger/debugger-ui/src/org/jetbrains/debugger/SourceInfo.kt
+++ b/platform/script-debugger/debugger-ui/src/org/jetbrains/debugger/SourceInfo.kt
@@ -20,11 +20,25 @@ import com.intellij.openapi.fileEditor.FileDocumentManager
 import com.intellij.openapi.fileEditor.OpenFileDescriptor
 import com.intellij.openapi.project.Project
 import com.intellij.openapi.vfs.VirtualFile
+import com.intellij.util.Url
+import com.intellij.util.Urls
 import com.intellij.xdebugger.XSourcePosition
 
-class SourceInfo(private val file: VirtualFile, private val line: Int, val column: Int = -1, private var offset: Int = -1, val functionName: String? = null) : XSourcePosition {
+class SourceInfo @JvmOverloads constructor(private val file: VirtualFile, private val line: Int, val column: Int = -1, private var offset: Int = -1, val functionName: String? = null, url: Url? = null) : XSourcePosition {
+  private var _url = url
+
   override fun getFile() = file
 
+  val url: Url
+    get() {
+      var result = _url
+      if (result == null) {
+        result = Urls.newFromVirtualFile(file)
+        _url = result
+      }
+      return result
+    }
+
   override fun getLine() = line
 
   override fun getOffset(): Int {