优化

4 years ago · 6e4323f247
parent 021ebb6416
commit 6e4323f247
1 changed files with 8 additions and 2 deletions
--- a/app/src/main/java/io/legado/app/help/JsExtensions.kt
+++ b/app/src/main/java/io/legado/app/help/JsExtensions.kt
@ -192,11 +192,17 @@ interface JsExtensions {
        return str.htmlFormat()
    }

-    fun base64DecodeToByteArray(str: String): ByteArray {
+    fun base64DecodeToByteArray(str: String?): ByteArray? {
+        if (str.isNullOrBlank()) {
+            return null
+        }
        return Base64.decode(str, Base64.DEFAULT)
    }

-    fun base64DecodeToByteArray(str: String, flags: Int): ByteArray {
+    fun base64DecodeToByteArray(str: String?, flags: Int): ByteArray? {
+        if (str.isNullOrBlank()) {
+            return null
+        }
        return Base64.decode(str, flags)
    }