优化

3 years ago · 100218060e
parent 6dc6a45361
commit 100218060e
1 changed files with 10 additions and 3 deletions
--- a/app/src/main/java/io/legado/app/utils/UTF8BOMFighter.kt
+++ b/app/src/main/java/io/legado/app/utils/UTF8BOMFighter.kt
@ -28,4 +28,11 @@ object UTF8BOMFighter {
        }
        return bytes
    }
+
+    fun hasBom(bytes: ByteArray): Boolean {
+        return (bytes.size > 3
+            && bytes[0] == UTF8_BOM_BYTES[0]
+            && bytes[1] == UTF8_BOM_BYTES[1]
+            && bytes[2] == UTF8_BOM_BYTES[2])
+    }
 }