From f70e773c73adc6e7f98ffaf85f0000d5f8675ee4 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Rafa=C5=82=20Koby=C5=82ko?= <rafakob@gmail.com>
Date: Fri, 9 Feb 2018 12:41:53 +0100
Subject: [PATCH] Fix NPE when listing files in screenshot folder

---
 composer/src/main/kotlin/com/gojuno/composer/TestRun.kt | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/composer/src/main/kotlin/com/gojuno/composer/TestRun.kt b/composer/src/main/kotlin/com/gojuno/composer/TestRun.kt
index ce88529..d66f5cd 100644
--- a/composer/src/main/kotlin/com/gojuno/composer/TestRun.kt
+++ b/composer/src/main/kotlin/com/gojuno/composer/TestRun.kt
@@ -173,7 +173,7 @@ private fun pullTestFiles(adbDevice: AdbDevice, test: InstrumentationTest, outpu
             PulledFiles(
                     files = emptyList(), // TODO: Pull test files.
                     screenshots = screenshotsFolderOnHostMachine.let {
-                        when (it.exists()) {
+                        when (it.exists() && it.listFiles() != null) {
                             true -> it.listFiles().toList()
                             else -> emptyList()
                         }