优化

4 years ago · cd3f352c92
parent 89e8976217
commit cd3f352c92
1 changed files with 1 additions and 0 deletions
--- a/app/src/main/java/io/legado/app/ui/book/read/ReadBookActivity.kt
+++ b/app/src/main/java/io/legado/app/ui/book/read/ReadBookActivity.kt
@ -80,6 +80,7 @@ class ReadBookActivity : ReadBookBaseActivity(),
        }
    private val sourceEditActivity =
        registerForActivityResult(ActivityResultContracts.StartActivityForResult()) {
+            it ?: return@registerForActivityResult
            if (it.resultCode == RESULT_OK) {
                viewModel.upBookSource {
                    upView()