MAINT-9066 EEP should not be able to delete all Keyframes from Ground Level or Water

2 files changed, 15 insertions, 1 deletions

diff --git a/indra/newview/llfloatereditextdaycycle.cpp b/indra/newview/llfloatereditextdaycycle.cpp
index f1dbb32016..2295e4f10b 100644
--- a/indra/newview/llfloatereditextdaycycle.cpp
+++ b/indra/newview/llfloatereditextdaycycle.cpp
@@ -842,7 +842,7 @@ void LLFloaterEditExtDayCycle::updateButtons()
     //mAddFrameButton->setEnabled(can_add);
     //mDeleteFrameButton->setEnabled(!can_add);
     mAddFrameButton->setEnabled(true && mCanMod);
-    mDeleteFrameButton->setEnabled(true && mCanMod);
+    mDeleteFrameButton->setEnabled(isRemovingFrameAllowed() && mCanMod);
 }
 
 void LLFloaterEditExtDayCycle::updateSlider()
@@ -1198,6 +1198,18 @@ void LLFloaterEditExtDayCycle::doApplyCommit()
     }
 }
 
+bool LLFloaterEditExtDayCycle::isRemovingFrameAllowed()
+{
+    if (mCurrentTrack <= LLSettingsDay::TRACK_GROUND_LEVEL)
+    {
+        return (mSliderKeyMap.size() > 1);
+    }
+    else
+    {
+        return (mSliderKeyMap.size() > 0);
+    }
+}
+
 void LLFloaterEditExtDayCycle::onInventoryCreated(LLUUID asset_id, LLUUID inventory_id, LLSD results)
 {
     LL_INFOS("ENVDAYEDIT") << "Inventory item " << inventory_id << " has been created with asset " << asset_id << " results are:" << results << LL_ENDL;
diff --git a/indra/newview/llfloatereditextdaycycle.h b/indra/newview/llfloatereditextdaycycle.h
index c64ed3ff5a..d808dc60c5 100644
--- a/indra/newview/llfloatereditextdaycycle.h
+++ b/indra/newview/llfloatereditextdaycycle.h
@@ -166,6 +166,8 @@ private:
     void                        setDirtyFlag()      { mIsDirty = true; }
     virtual void                clearDirtyFlag();
 
+    bool                        isRemovingFrameAllowed();
+
     LLSettingsDay::ptr_t        mEditDay; // edited copy
     LLSettingsDay::Seconds      mDayLength;
     U32                         mCurrentTrack;