From 7dd76fe0c9cf348bca1c4f3e6b986bd1619979ff Mon Sep 17 00:00:00 2001
From: AlphaBoom <30779939+AlphaBoom@users.noreply.github.com>
Date: Thu, 6 Feb 2025 21:24:28 +0800
Subject: [PATCH] MangaGun: Fix image load (#7501)

---
 src/ja/mangagun/build.gradle                    |  2 +-
 .../tachiyomi/extension/ja/mangagun/MangaGun.kt | 17 ++++++++++++++++-
 2 files changed, 17 insertions(+), 2 deletions(-)

diff --git a/src/ja/mangagun/build.gradle b/src/ja/mangagun/build.gradle
index 5dff7042a..997bd1798 100644
--- a/src/ja/mangagun/build.gradle
+++ b/src/ja/mangagun/build.gradle
@@ -3,7 +3,7 @@ ext {
     extClass = '.MangaGun'
     themePkg = 'fmreader'
     baseUrl = 'https://mangagun.net'
-    overrideVersionCode = 0
+    overrideVersionCode = 1
 }
 
 apply from: "$rootDir/common.gradle"
diff --git a/src/ja/mangagun/src/eu/kanade/tachiyomi/extension/ja/mangagun/MangaGun.kt b/src/ja/mangagun/src/eu/kanade/tachiyomi/extension/ja/mangagun/MangaGun.kt
index d39203997..64646bcc7 100644
--- a/src/ja/mangagun/src/eu/kanade/tachiyomi/extension/ja/mangagun/MangaGun.kt
+++ b/src/ja/mangagun/src/eu/kanade/tachiyomi/extension/ja/mangagun/MangaGun.kt
@@ -11,6 +11,7 @@ import okhttp3.Cookie
 import okhttp3.HttpUrl.Companion.toHttpUrl
 import okhttp3.Request
 import org.jsoup.nodes.Document
+import org.jsoup.nodes.Element
 import rx.Observable
 import java.util.Calendar
 
@@ -31,6 +32,20 @@ class MangaGun : FMReader("MangaGun", "https://$DOMAIN", "ja") {
 
     override fun latestUpdatesRequest(page: Int): Request = mangaRequest("last_update", page)
 
+    override fun getImgAttr(element: Element?): String? {
+        return when {
+            element == null -> null
+            element.hasAttr("data-original") -> element.attr("abs:data-original")
+            element.hasAttr("data-src") -> element.attr("abs:data-src")
+            element.hasAttr("data-bg") -> element.attr("abs:data-bg")
+            element.hasAttr("data-srcset") -> element.attr("abs:data-srcset")
+            element.hasAttr("style") -> element.attr("style").substringAfter("('")
+                .substringBefore("')")
+
+            else -> element.attr("abs:src")
+        }
+    }
+
     override fun fetchChapterList(manga: SManga): Observable<List<SChapter>> {
         val slug = manga.url.substringAfter("manga-").substringBefore(".html")
 
@@ -115,7 +130,7 @@ class MangaGun : FMReader("MangaGun", "https://$DOMAIN", "ja") {
             }
             .select(".lazyload")
             .mapIndexed { i, e ->
-                Page(i, "", e.attr("abs:data-src"))
+                Page(i, "", e.attr("abs:data-srcset"))
             }
     }
 }