Fix pages max scale

app/src/main/java/org/koitharu/kotatsu/ui/reader/standard/PageHolder.kt

@@ -49,7 +49,10 @@ class PageHolder(parent: ViewGroup, private val loader: PageLoader) :
 		}
 	}
 
-	override fun onReady() = Unit
+	override fun onReady() {
+		ssiv.maxScale = 2f * maxOf(ssiv.width / ssiv.sWidth.toFloat(), ssiv.height / ssiv.sHeight.toFloat())
+		ssiv.resetScaleAndCenter()
+	}
 
 	override fun onImageLoadError(e: Exception) = onError(e)
 

app/src/main/java/org/koitharu/kotatsu/ui/reader/wetoon/WebtoonHolder.kt

@@ -52,6 +52,7 @@ class WebtoonHolder(parent: ViewGroup, private val loader: PageLoader) :
 	}
 
 	override fun onReady() {
+		ssiv.maxScale = 2f * ssiv.width / ssiv.sWidth.toFloat()
 		ssiv.setMinimumScaleType(SubsamplingScaleImageView.SCALE_TYPE_CUSTOM)
 		ssiv.minScale = ssiv.width / ssiv.sWidth.toFloat()
 		ssiv.setScaleAndCenter(