From e46f66ff31607d7580be3cae3fef9d070b9ba0d0 Mon Sep 17 00:00:00 2001
From: Mnikolenko Productengine <mnikolenko@productengine.com>
Date: Fri, 25 Aug 2017 17:02:33 +0300
Subject: MAINT-7752 FIXED Crash in LLPreviewNotecard::handleSaveChangesDialog

---
 indra/newview/llpreviewscript.cpp | 12 +++++++++---
 1 file changed, 9 insertions(+), 3 deletions(-)

(limited to 'indra/newview/llpreviewscript.cpp')

diff --git a/indra/newview/llpreviewscript.cpp b/indra/newview/llpreviewscript.cpp
index 3c5e2544bb..2476b6d6ed 100644
--- a/indra/newview/llpreviewscript.cpp
+++ b/indra/newview/llpreviewscript.cpp
@@ -376,7 +376,8 @@ LLScriptEdCore::LLScriptEdCore(
 	mLive(live),
 	mContainer(container),
 	mHasScriptData(FALSE),
-	mScriptRemoved(FALSE)
+	mScriptRemoved(FALSE),
+	mSaveDialogShown(FALSE)
 {
 	setFollowsAll();
 	setBorderVisible(FALSE);
@@ -855,8 +856,12 @@ BOOL LLScriptEdCore::canClose()
 	}
 	else
 	{
-		// Bring up view-modal dialog: Save changes? Yes, No, Cancel
-		LLNotificationsUtil::add("SaveChanges", LLSD(), LLSD(), boost::bind(&LLScriptEdCore::handleSaveChangesDialog, this, _1, _2));
+		if(!mSaveDialogShown)
+		{
+			mSaveDialogShown = TRUE;
+			// Bring up view-modal dialog: Save changes? Yes, No, Cancel
+			LLNotificationsUtil::add("SaveChanges", LLSD(), LLSD(), boost::bind(&LLScriptEdCore::handleSaveChangesDialog, this, _1, _2));
+		}
 		return FALSE;
 	}
 }
@@ -869,6 +874,7 @@ void LLScriptEdCore::setEnableEditing(bool enable)
 
 bool LLScriptEdCore::handleSaveChangesDialog(const LLSD& notification, const LLSD& response )
 {
+	mSaveDialogShown = FALSE;
 	S32 option = LLNotificationsUtil::getSelectedOption(notification, response);
 	switch( option )
 	{
-- 
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