From fe5771b1e9d7aaa061a1fd2acf2ff06bda879d1d Mon Sep 17 00:00:00 2001
From: Pavka <p.mosein@edadeal.ru>
Date: Mon, 7 Jun 2021 17:51:33 +0300
Subject: [PATCH] [Ru]Libmanga. Fix empty content-length image (#7529)

---
 src/ru/libmanga/build.gradle                                    | 2 +-
 .../src/eu/kanade/tachiyomi/extension/ru/libmanga/LibManga.kt   | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/ru/libmanga/build.gradle b/src/ru/libmanga/build.gradle
index b3d596526..4404e956f 100644
--- a/src/ru/libmanga/build.gradle
+++ b/src/ru/libmanga/build.gradle
@@ -5,7 +5,7 @@ ext {
     extName = 'MangaLib'
     pkgNameSuffix = 'ru.libmanga'
     extClass = '.LibManga'
-    extVersionCode = 51
+    extVersionCode = 52
     libVersion = '1.2'
 }
 
diff --git a/src/ru/libmanga/src/eu/kanade/tachiyomi/extension/ru/libmanga/LibManga.kt b/src/ru/libmanga/src/eu/kanade/tachiyomi/extension/ru/libmanga/LibManga.kt
index 76c0bece5..4635cc2cd 100644
--- a/src/ru/libmanga/src/eu/kanade/tachiyomi/extension/ru/libmanga/LibManga.kt
+++ b/src/ru/libmanga/src/eu/kanade/tachiyomi/extension/ru/libmanga/LibManga.kt
@@ -403,7 +403,7 @@ class LibManga : ConfigurableSource, HttpSource() {
 
     private fun checkImage(url: String): Boolean {
         val response = client.newCall(Request.Builder().url(url).head().headers(headers).build()).execute()
-        return response.isSuccessful && (response.header("Content-Length")?.toInt()!! > 320)
+        return response.isSuccessful && (response.header("content-length", "0")?.toInt()!! > 320)
     }
 
     override fun fetchImageUrl(page: Page): Observable<String> {