Fix warning in FileLoggerTree.kt

2021-05-26 23:22:13 +02:00 · 2021-05-26 23:22:13 +02:00 · 8567fc0105
parent e059d737bc
commit 8567fc0105
1 changed files with 1 additions and 1 deletions
--- a/ultrasonic/src/main/kotlin/org/moire/ultrasonic/log/FileLoggerTree.kt
+++ b/ultrasonic/src/main/kotlin/org/moire/ultrasonic/log/FileLoggerTree.kt
@ -161,7 +161,7 @@ class FileLoggerTree : Timber.DebugTree() {
            }
        }

-        private fun getLogFileList(): Array<File> {
+        private fun getLogFileList(): Array<out File>? {
            val directory = FileUtil.getUltrasonicDirectory()
            return directory.listFiles { t -> t.name.matches(fileNameRegex) }
        }