Merge branch 'release/2026.02' into maxim/flat-ui-fonts-update

# Conflicts:
#	indra/newview/skins/default/xui/en/panel_preferences_general.xml

1 files changed, 18 insertions, 0 deletions

diff --git a/indra/newview/llfloaterimsessiontab.cpp b/indra/newview/llfloaterimsessiontab.cpp
index 65c13797ac..453161b792 100644
--- a/indra/newview/llfloaterimsessiontab.cpp
+++ b/indra/newview/llfloaterimsessiontab.cpp
@@ -48,6 +48,7 @@
 #include "llfloaterimnearbychat.h"
 #include "llgroupiconctrl.h"
 #include "lllayoutstack.h"
+#include "llnotificationsutil.h"
 #include "llpanelemojicomplete.h"
 #include "lltoolbarview.h"
 
@@ -1417,3 +1418,20 @@ bool LLFloaterIMSessionTab::handleKeyHere(KEY key, MASK mask )
     }
     return handled;
 }
+
+void LLFloaterIMSessionTab::onClickCloseBtn(bool app_quitting)
+{
+    bool is_ad_hoc = (mSession ? mSession->isAdHocSessionType() : false);
+    if (is_ad_hoc && !app_quitting)
+    {
+        LLNotificationsUtil::add("ConfirmLeaveAdhoc", LLSD(), LLSD(), [this](const LLSD& notification, const LLSD& response)
+        {
+            if (0 == LLNotificationsUtil::getSelectedOption(notification, response))
+                closeFloater();
+        });
+    }
+    else
+    {
+        closeFloater();
+    }
+}