From 3b7b61482e782688b359a3bc2bc371857a9cec03 Mon Sep 17 00:00:00 2001
From: CrazyDude1994 <crazykawaidesu@gmail.com>
Date: Fri, 30 Apr 2021 00:20:10 +0300
Subject: [PATCH] Crash fix on empty log file list

---
 .../main/java/crazydude/com/telemetry/ui/MapsActivity.kt   | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/app/src/main/java/crazydude/com/telemetry/ui/MapsActivity.kt b/app/src/main/java/crazydude/com/telemetry/ui/MapsActivity.kt
index 0751068a..65ff0eed 100644
--- a/app/src/main/java/crazydude/com/telemetry/ui/MapsActivity.kt
+++ b/app/src/main/java/crazydude/com/telemetry/ui/MapsActivity.kt
@@ -432,8 +432,11 @@ class MapsActivity : AppCompatActivity(), DataDecoder.Listener {
             val dir = Environment.getExternalStoragePublicDirectory("TelemetryLogs")
             if (dir.exists()) {
                 val files =
-                    dir.listFiles { file -> file.extension == "log" && file.length() > 0 }
-                        .reversed()
+                    dir.listFiles { file -> file.extension == "log" && file.length() > 0 }?.reversed()
+                if (files == null) {
+                    Toast.makeText(this, "No log files available", Toast.LENGTH_SHORT).show()
+                    return
+                }
                 AlertDialog.Builder(this)
                     .setAdapter(
                         ArrayAdapter(