From 92551b7685d81b7238b80400ef6283d1cc1398cd Mon Sep 17 00:00:00 2001
From: "Aleksei.Cherepanov" <aleksei.cherepanov@jetbrains.com>
Date: Wed, 3 Aug 2022 14:46:32 +0000
Subject: [PATCH] Prevent overwriting output dir to empty string

#KTIJ-921 Fixed

Co-authored-by: Alexander Udalov <Alexander.Udalov@jetbrains.com>

Merge-request: KT-MR-6183
Merged-by: Aleksei Cherepanov <aleksei.cherepanov@jetbrains.com>
---
 .../jetbrains/kotlin/cli/jvm/compiler/cliCompilerUtils.kt    | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/compiler/cli/src/org/jetbrains/kotlin/cli/jvm/compiler/cliCompilerUtils.kt b/compiler/cli/src/org/jetbrains/kotlin/cli/jvm/compiler/cliCompilerUtils.kt
index 7e68326792f..d590a4dce36 100644
--- a/compiler/cli/src/org/jetbrains/kotlin/cli/jvm/compiler/cliCompilerUtils.kt
+++ b/compiler/cli/src/org/jetbrains/kotlin/cli/jvm/compiler/cliCompilerUtils.kt
@@ -115,7 +115,10 @@ fun writeOutput(
         return
     }
 
-    val outputDir = configuration.get(JVMConfigurationKeys.OUTPUT_DIRECTORY) ?: File(".")
+    val outputDir = configuration.get(JVMConfigurationKeys.OUTPUT_DIRECTORY)
+        ?.takeUnless { it.path.isBlank() }
+        ?: File(".")
+
     outputFiles.writeAll(outputDir, messageCollector, reportOutputFiles)
 }