Catch key file out of memory exception

app/src/main/java/com/kunzisoft/keepass/database/element/database/DatabaseVersioned.kt

@@ -124,6 +124,7 @@ abstract class DatabaseVersioned<
 
     @Throws(IOException::class)
     protected fun getFileKey(keyInputStream: InputStream): ByteArray {
+        try {
             val keyData = keyInputStream.readBytes()
 
             // Check XML key file
@@ -143,6 +144,9 @@ abstract class DatabaseVersioned<
             }
             // Hash file as binary data
             return HashManager.hashSha256(keyData)
+        } catch (outOfMemoryError: OutOfMemoryError) {
+            throw IOException("Keyfile data is too large", outOfMemoryError)
+        }
     }
 
     protected open fun loadXmlKeyFile(keyInputStream: InputStream): ByteArray? {