From ff3e3464337ab7af0caf75694268feadc56d6bf2 Mon Sep 17 00:00:00 2001
From: John Preston <johnprestonmail@gmail.com>
Date: Fri, 26 Dec 2025 18:34:42 +0400
Subject: [PATCH] Use correct text update for summarize.

---
 .../history/view/history_view_element.cpp     | 22 ++++++++++---------
 .../history/view/history_view_element.h       |  1 +
 2 files changed, 13 insertions(+), 10 deletions(-)

diff --git a/Telegram/SourceFiles/history/view/history_view_element.cpp b/Telegram/SourceFiles/history/view/history_view_element.cpp
index b97650a7ed..03a369e038 100644
--- a/Telegram/SourceFiles/history/view/history_view_element.cpp
+++ b/Telegram/SourceFiles/history/view/history_view_element.cpp
@@ -1670,18 +1670,20 @@ void Element::validateText() {
 			return;
 		}
 	}
-	{
-		const auto &summary
-			= item->history()->session().api().transcribes().summary(item);
-		if (!summary.result.empty() && summary.shown) {
+	const auto summaryShownWas = (_flags & Flag::SummaryShown) != 0;
+	const auto transcribes = &history()->session().api().transcribes();
+	const auto &summary = transcribes->summary(item);
+	const auto summaryShownNow = !summary.result.empty() && summary.shown;
+	const auto summaryShownChanged = (summaryShownWas != summaryShownNow);
+	if (summaryShownNow) {
+		_flags |= Flag::SummaryShown;
+		if (summaryShownChanged) {
 			_textItem = item;
 			setTextWithLinks(summary.result);
-			return;
-		}
-		if (!summary.result.empty() && !summary.shown) {
-			_textItem = item;
-			setTextWithLinks(item->originalText());
 		}
+		return;
+	} else {
+		_flags &= ~Flag::SummaryShown;
 	}
 
 	// Albums may show text of a different item than the parent one.
@@ -1693,7 +1695,7 @@ void Element::validateText() {
 		return;
 	}
 	const auto &text = _textItem->_text;
-	if (_text.isEmpty() == text.empty()) {
+	if (!summaryShownChanged && _text.isEmpty() == text.empty()) {
 	} else if (_flags & Flag::ServiceMessage) {
 		const auto contextDependentText = contextDependentServiceText();
 		const auto &markedText = contextDependentText.text.empty()
diff --git a/Telegram/SourceFiles/history/view/history_view_element.h b/Telegram/SourceFiles/history/view/history_view_element.h
index 2d9398ab46..2e5aaf6129 100644
--- a/Telegram/SourceFiles/history/view/history_view_element.h
+++ b/Telegram/SourceFiles/history/view/history_view_element.h
@@ -397,6 +397,7 @@ public:
 		TopicRootReply           = 0x0400,
 		MediaOverriden           = 0x0800,
 		HeavyCustomEmoji         = 0x1000,
+		SummaryShown             = 0x2000,
 	};
 	using Flags = base::flags<Flag>;
 	friend inline constexpr auto is_flag_type(Flag) { return true; }