Fix couple of visual glitches.

Fixes #8676.

Telegram/SourceFiles/history/view/history_view_replies_section.cpp

@@ -1450,11 +1450,6 @@ void RepliesWidget::saveState(not_null<RepliesMemento*> memento) {
 void RepliesWidget::restoreState(not_null<RepliesMemento*> memento) {
 	const auto setReplies = [&](std::shared_ptr<Data::RepliesList> replies) {
 		_replies = std::move(replies);
-		_replies->fullCount(
-		) | rpl::take(1) | rpl::start_with_next([=] {
-			_loaded = true;
-			updatePinnedVisibility();
-		}, lifetime());
 
 		rpl::combine(
 			rpl::single(0) | rpl::then(_replies->fullCount()),
@@ -1663,7 +1658,18 @@ rpl::producer<Data::MessagesSlice> RepliesWidget::listSource(
 		Data::MessagePosition aroundId,
 		int limitBefore,
 		int limitAfter) {
-	return _replies->source(aroundId, limitBefore, limitAfter);
+	return _replies->source(
+		aroundId,
+		limitBefore,
+		limitAfter
+	) | rpl::before_next([=] { // after_next makes a copy of value.
+		if (!_loaded) {
+			_loaded = true;
+			crl::on_main(this, [=] {
+				updatePinnedVisibility();
+			});
+		}
+	});
 }
 
 bool RepliesWidget::listAllowsMultiSelect() {

Telegram/SourceFiles/history/view/media/history_view_gif.cpp

@@ -155,7 +155,7 @@ QSize Gif::countOptimalSize() {
 	_thumbh = th;
 	auto maxWidth = qMax(tw, st::minPhotoSize);
 	auto minHeight = qMax(th, st::minPhotoSize);
-	accumulate_max(maxWidth, _parent->infoWidth() + 2 * (st::msgDateImgDelta + st::msgDateImgPadding.x()));
+	accumulate_max(maxWidth, _parent->minWidthForMedia());
 	if (!activeCurrentStreamed()) {
 		accumulate_max(maxWidth, gifMaxStatusWidth(_data) + 2 * (st::msgDateImgDelta + st::msgDateImgPadding.x()));
 	}
@@ -212,7 +212,7 @@ QSize Gif::countCurrentSize(int newWidth) {
 
 	newWidth = qMax(tw, st::minPhotoSize);
 	auto newHeight = qMax(th, st::minPhotoSize);
-	accumulate_max(newWidth, _parent->infoWidth() + 2 * st::msgDateImgDelta + st::msgDateImgPadding.x());
+	accumulate_max(newWidth, _parent->minWidthForMedia());
 	if (!activeCurrentStreamed()) {
 		accumulate_max(newWidth, gifMaxStatusWidth(_data) + 2 * (st::msgDateImgDelta + st::msgDateImgPadding.x()));
 	}