From 05b9c5d809ed21708dd86b0b10b4240d70cb3020 Mon Sep 17 00:00:00 2001
From: Takashi Sawanaka <sdottaka@users.sourceforge.net>
Date: Mon, 8 Jul 2024 08:36:37 +0900
Subject: [PATCH] Fix issue winmerge/winmerge#2370: Image Comparison : In Alpha
 Animation, dialogs hang winmerge (2)

---
 src/WinIMergeLib/ImgMergeWindow.hpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/WinIMergeLib/ImgMergeWindow.hpp b/src/WinIMergeLib/ImgMergeWindow.hpp
index 43c188e..c8c62fb 100644
--- a/src/WinIMergeLib/ImgMergeWindow.hpp
+++ b/src/WinIMergeLib/ImgMergeWindow.hpp
@@ -1476,8 +1476,8 @@ class CImgMergeWindow : public IImgMergeWindow
 				}
 				const auto actualCycle = tse - m_timerPrev;
 				const auto idealCycle = 
-					std::chrono::milliseconds((wParam == 2) ? TIMER_INTERVAL_ANIM : TIMER_INTERVAL_BLINK);
-				m_timerNext = tse +((m_timerNext.count() == 0 || actualCycle < idealCycle) ? idealCycle : actualCycle);
+					std::chrono::milliseconds((m_buffer.GetOverlayMode() == OVERLAY_ALPHABLEND_ANIM) ? TIMER_INTERVAL_ANIM : TIMER_INTERVAL_BLINK);
+				m_timerNext = tse + ((m_timerNext.count() == 0 || actualCycle < idealCycle) ? idealCycle : actualCycle);
 			}
 			m_timerPrev = tse;
 			break;