Fix JSON parsing exception not handled in Madara. (#8721)

multisrc/src/main/java/eu/kanade/tachiyomi/multisrc/madara/Madara.kt

@@ -596,11 +596,12 @@ abstract class Madara(
         val wpMangaData = document.select("script#wp-manga-js-extra").firstOrNull()
             ?.data() ?: return null
 
-        val wpManga = wpMangaData
+        val wpMangaInfo = wpMangaData
             .substringAfter("var manga = ")
             .substringBeforeLast(";")
-            .let { json.parseToJsonElement(it) }
-            .jsonObject
+
+        val wpManga = runCatching { json.parseToJsonElement(wpMangaInfo).jsonObject }
+            .getOrNull() ?: return null
 
         if (wpManga["enable_manga_view"]?.jsonPrimitive?.content == "1") {
             val formBuilder = FormBody.Builder()

multisrc/src/main/java/eu/kanade/tachiyomi/multisrc/madara/MadaraGenerator.kt

@@ -10,7 +10,7 @@ class MadaraGenerator : ThemeSourceGenerator {
 
     override val themeClass = "Madara"
 
-    override val baseVersionCode: Int = 10
+    override val baseVersionCode: Int = 11
 
     override val sources = listOf(
         MultiLang("Leviatan Scans", "https://leviatanscans.com", listOf("en", "es"), className = "LeviatanScansFactory", overrideVersionCode = 6),