diff --git a/app/src/main/java/io/legado/app/model/localBook/TextFile.kt b/app/src/main/java/io/legado/app/model/localBook/TextFile.kt index 7c4dcaaf9..d84cea12f 100644 --- a/app/src/main/java/io/legado/app/model/localBook/TextFile.kt +++ b/app/src/main/java/io/legado/app/model/localBook/TextFile.kt @@ -57,12 +57,14 @@ class TextFile(private val book: Book) { */ @Throws(FileNotFoundException::class) fun getChapterList(): ArrayList { - if (book.charset == null || book.tocUrl.isEmpty()) { + if (book.charset == null || book.tocUrl.isBlank()) { LocalBook.getBookInputStream(book).use { bis -> val buffer = ByteArray(bufferSize) var blockContent: String var length = bis.read(buffer) - book.charset = EncodingDetect.getEncode(buffer) + if (book.charset.isNullOrBlank()) { + book.charset = EncodingDetect.getEncode(buffer) + } charset = book.fileCharset() blockContent = String(buffer, 0, length, charset) if (book.tocUrl.isBlank()) {