From bfe2b8bc10df4324aa2ee2d3d9a6237d8448fbea Mon Sep 17 00:00:00 2001
From: 23rd <23rd@vivaldi.net>
Date: Wed, 22 Apr 2026 10:21:54 +0300
Subject: [PATCH] Preserved caption text on cancel of send files box.

---
 Telegram/SourceFiles/boxes/send_files_box.cpp | 14 ++++++++++----
 Telegram/SourceFiles/boxes/send_files_box.h   |  3 ++-
 2 files changed, 12 insertions(+), 5 deletions(-)

diff --git a/Telegram/SourceFiles/boxes/send_files_box.cpp b/Telegram/SourceFiles/boxes/send_files_box.cpp
index a7535d837d..362e48efce 100644
--- a/Telegram/SourceFiles/boxes/send_files_box.cpp
+++ b/Telegram/SourceFiles/boxes/send_files_box.cpp
@@ -819,7 +819,7 @@ void SendFilesBox::prepare() {
 	setCloseByOutsideClick(false);
 
 	boxClosing() | rpl::on_next([=] {
-		if (!_confirmed && _cancelledCallback) {
+		if (!_confirmed && !_textTaken && _cancelledCallback) {
 			_cancelledCallback();
 		}
 	}, lifetime());
@@ -2251,10 +2251,16 @@ rpl::producer<TextWithTags> SendFilesBox::takeTextWithTagsRequests() const {
 	return _textWithTagsRequests.events();
 }
 
-void SendFilesBox::requestToTakeTextWithTags() const {
-	if (!_caption->isHidden()) {
-		_textWithTagsRequests.fire_copy(_caption->getTextWithTags());
+void SendFilesBox::requestToTakeTextWithTags() {
+	if (_caption->isHidden()) {
+		return;
 	}
+	const auto text = _caption->getTextWithTags();
+	if (!_prefilledCaptionText.text.isEmpty() && text.text.isEmpty()) {
+		return;
+	}
+	_textTaken = true;
+	_textWithTagsRequests.fire_copy(text);
 }
 
 void SendFilesBox::setInnerFocus() {
diff --git a/Telegram/SourceFiles/boxes/send_files_box.h b/Telegram/SourceFiles/boxes/send_files_box.h
index ca9e1d64fb..90f8a143a9 100644
--- a/Telegram/SourceFiles/boxes/send_files_box.h
+++ b/Telegram/SourceFiles/boxes/send_files_box.h
@@ -270,7 +270,7 @@ private:
 	void checkCharsLimitation();
 	void refreshMessagesCount();
 
-	void requestToTakeTextWithTags() const;
+	void requestToTakeTextWithTags();
 	bool validateLength(const QString &text) const;
 
 	[[nodiscard]] Fn<MenuDetails()> prepareSendMenuDetails(
@@ -303,6 +303,7 @@ private:
 	std::unique_ptr<Ui::RpWidget> _priceTag;
 	QImage _priceTagBg;
 	bool _confirmed = false;
+	bool _textTaken = false;
 	bool _invertCaption = false;
 
 	const object_ptr<Ui::InputField> _caption;