From 5280e7f2be2ebb66150cf0d9c5c14f927e788ed4 Mon Sep 17 00:00:00 2001
From: tateisu <tateisu@gmail.com>
Date: Wed, 19 Jul 2023 15:29:26 +0900
Subject: [PATCH] =?UTF-8?q?=E3=82=B3=E3=83=BC=E3=83=89=E6=95=B4=E7=90=86?=
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---
 .../java/jp/juggler/subwaytooter/ActMediaViewer.kt   | 12 +++++-------
 1 file changed, 5 insertions(+), 7 deletions(-)

diff --git a/app/src/main/java/jp/juggler/subwaytooter/ActMediaViewer.kt b/app/src/main/java/jp/juggler/subwaytooter/ActMediaViewer.kt
index 783c60e2..f22b03a2 100644
--- a/app/src/main/java/jp/juggler/subwaytooter/ActMediaViewer.kt
+++ b/app/src/main/java/jp/juggler/subwaytooter/ActMediaViewer.kt
@@ -107,8 +107,8 @@ class ActMediaViewer : AppCompatActivity(), View.OnClickListener {
         }
 
         private fun checkMaxBitmapSize(): Int {
-            var bitsMin = 10
-            var bitsMax = 16
+            var bitsMin = 10 // 1024 px
+            var bitsMax = 16 // 65536 px
             while (bitsMax > bitsMin) {
                 val bitsMid = (bitsMin + bitsMax + 1).shr(1)
                 val px = 1.shl(bitsMid)
@@ -123,13 +123,11 @@ class ActMediaViewer : AppCompatActivity(), View.OnClickListener {
                     false
                 }
                 when {
-                    !canCreate ->
-                        bitsMax = bitsMid - 1
-
-                    bitsMin < bitsMid ->
+                    canCreate ->
                         bitsMin = bitsMid
 
-                    else -> break
+                    else ->
+                        bitsMax = bitsMid - 1
                 }
             }
             val resolved = 1.shl(bitsMin)