Merge branch 'main' into marchcat/x-mf-merge

# Conflicts:
#	doc/contributions.txt
#	indra/newview/llfloaterimagepreview.cpp

1 files changed, 8 insertions, 1 deletions

diff --git a/indra/newview/llsplitbutton.cpp b/indra/newview/llsplitbutton.cpp
index 60c0272a8b..5e363b358a 100644
--- a/indra/newview/llsplitbutton.cpp
+++ b/indra/newview/llsplitbutton.cpp
@@ -243,7 +243,14 @@ LLSplitButton::LLSplitButton(const LLSplitButton::Params& p)
         item_top -= (rc.getHeight() + BUTTON_PAD);
     }
 
-    setTopLostCallback(boost::bind(&LLSplitButton::hideButtons, this));
+    mTopLostSignalConnection = setTopLostCallback(boost::bind(&LLSplitButton::hideButtons, this));
+}
+
+LLSplitButton::~LLSplitButton()
+{
+    // explicitly disconect to avoid hideButtons with
+    // dead pointers being called on destruction
+    mTopLostSignalConnection.disconnect();
 }