From e67f44947681b64b2e57810b3b6023fd2e195c21 Mon Sep 17 00:00:00 2001
From: "Pavel V. Talanov" <pavel.talanov@jetbrains.com>
Date: Wed, 6 Jun 2018 18:27:17 +0200
Subject: [PATCH] Fix exception from kotlin bytecode window on common code

Do not show bytecode window for non-jvm platform modules

 #KT-24159 Fixed
---
 .../idea/internal/KotlinBytecodeToolWindow.kt     | 15 ++++++++++++---
 .../idea/internal/KotlinDecompilerServiceImpl.kt  |  2 +-
 2 files changed, 13 insertions(+), 4 deletions(-)

diff --git a/idea/idea-jvm/src/org/jetbrains/kotlin/idea/internal/KotlinBytecodeToolWindow.kt b/idea/idea-jvm/src/org/jetbrains/kotlin/idea/internal/KotlinBytecodeToolWindow.kt
index 376a851fe30..d023523059d 100644
--- a/idea/idea-jvm/src/org/jetbrains/kotlin/idea/internal/KotlinBytecodeToolWindow.kt
+++ b/idea/idea-jvm/src/org/jetbrains/kotlin/idea/internal/KotlinBytecodeToolWindow.kt
@@ -22,6 +22,7 @@ import com.intellij.openapi.util.text.StringUtil
 import com.intellij.openapi.wm.ToolWindow
 import com.intellij.util.Alarm
 import org.jetbrains.kotlin.backend.jvm.JvmIrCodegenFactory
+import org.jetbrains.kotlin.caches.resolve.KotlinCacheService
 import org.jetbrains.kotlin.codegen.ClassBuilderFactories
 import org.jetbrains.kotlin.codegen.CompilationErrorHandler
 import org.jetbrains.kotlin.codegen.DefaultCodegenFactory
@@ -29,15 +30,17 @@ import org.jetbrains.kotlin.codegen.KotlinCodegenFacade
 import org.jetbrains.kotlin.codegen.state.GenerationState
 import org.jetbrains.kotlin.config.*
 import org.jetbrains.kotlin.diagnostics.rendering.DefaultErrorMessages
-import org.jetbrains.kotlin.idea.caches.resolve.getResolutionFacade
 import org.jetbrains.kotlin.idea.debugger.DebuggerUtils
 import org.jetbrains.kotlin.idea.project.languageVersionSettings
+import org.jetbrains.kotlin.idea.project.platform
 import org.jetbrains.kotlin.idea.util.InfinitePeriodicalTask
 import org.jetbrains.kotlin.idea.util.LongRunningReadTask
 import org.jetbrains.kotlin.idea.util.ProjectRootsUtil
 import org.jetbrains.kotlin.psi.KtClassOrObject
 import org.jetbrains.kotlin.psi.KtFile
 import org.jetbrains.kotlin.psi.KtScript
+import org.jetbrains.kotlin.resolve.TargetPlatform
+import org.jetbrains.kotlin.resolve.jvm.platform.JvmPlatform
 import org.jetbrains.kotlin.utils.join
 import java.awt.BorderLayout
 import java.awt.FlowLayout
@@ -234,6 +237,7 @@ class KotlinBytecodeToolWindow(private val myProject: Project, private val toolW
             val state: GenerationState
             try {
                 state = compileSingleFile(ktFile, configuration)
+                        ?: return BytecodeGenerationResult.Error("Cannot compile ${ktFile.name} to bytecode.")
             } catch (e: ProcessCanceledException) {
                 throw e
             } catch (e: Exception) {
@@ -271,8 +275,13 @@ class KotlinBytecodeToolWindow(private val myProject: Project, private val toolW
         fun compileSingleFile(
             ktFile: KtFile,
             configuration: CompilerConfiguration
-        ): GenerationState {
-            val resolutionFacade = ktFile.getResolutionFacade()
+        ): GenerationState? {
+            val platform = ktFile.platform
+            if (platform != TargetPlatform.Common && platform != JvmPlatform) return null
+
+            val resolutionFacade = KotlinCacheService.getInstance(ktFile.project)
+                .getResolutionFacadeByFile(ktFile, JvmPlatform)
+                    ?: return null
 
             val bindingContextForFile = resolutionFacade.analyzeWithAllCompilerChecks(listOf(ktFile)).bindingContext
 
diff --git a/idea/idea-jvm/src/org/jetbrains/kotlin/idea/internal/KotlinDecompilerServiceImpl.kt b/idea/idea-jvm/src/org/jetbrains/kotlin/idea/internal/KotlinDecompilerServiceImpl.kt
index 83b79eefd04..7b76d67cdc1 100644
--- a/idea/idea-jvm/src/org/jetbrains/kotlin/idea/internal/KotlinDecompilerServiceImpl.kt
+++ b/idea/idea-jvm/src/org/jetbrains/kotlin/idea/internal/KotlinDecompilerServiceImpl.kt
@@ -83,7 +83,7 @@ class KotlinDecompilerServiceImpl : KotlinDecompilerService {
         val configuration = CompilerConfiguration().apply {
             languageVersionSettings = file.languageVersionSettings
         }
-        val generationState = KotlinBytecodeToolWindow.compileSingleFile(file, configuration)
+        val generationState = KotlinBytecodeToolWindow.compileSingleFile(file, configuration) ?: return emptyMap()
 
         val bytecodeMap = hashMapOf<File, () -> ByteArray>()
         generationState.factory.asList().filter { FileUtilRt.extensionEquals(it.relativePath, "class") }.forEach {