unlock: cache zoom onupdate function

api/api.lua

@@ -576,10 +576,7 @@ end
 -- 'frame'      [frame]        the frame that should be saved.
 function pfUI.api.SaveMovable(frame)
   local anchor, _, _, xpos, ypos = frame:GetPoint()
-  if not C.position[frame:GetName()] then
-    C.position[frame:GetName()] = {}
-  end
-
+  C.position[frame:GetName()] = C.position[frame:GetName()] or {}
   C.position[frame:GetName()]["xpos"] = round(xpos)
   C.position[frame:GetName()]["ypos"] = round(ypos)
   C.position[frame:GetName()]["anchor"] = anchor

modules/unlock.lua

@@ -114,6 +114,15 @@ pfUI:RegisterModule("unlock", 20400, function ()
     return frames
   end
 
+  local function DraggerOnUpdate()
+    this.text:SetAlpha(this.text:GetAlpha() -0.05)
+    if this.text:GetAlpha() < 0.1 then
+      this.text:SetText(strsub(this:GetParent():GetName(),3))
+      this.text:SetAlpha(1)
+      this:SetScript("OnUpdate", function() return end)
+    end
+  end
+
   local function SaveScale(frame, scale)
     frame:SetScale(scale)
 
@@ -125,14 +134,7 @@ pfUI:RegisterModule("unlock", 20400, function ()
     frame.drag.text:SetText(T["Scale"] .. ": " .. scale)
     frame.drag.text:SetAlpha(1)
 
-    frame.drag:SetScript("OnUpdate", function()
-      this.text:SetAlpha(this.text:GetAlpha() -0.05)
-      if this.text:GetAlpha() < 0.1 then
-        this.text:SetText(strsub(this:GetParent():GetName(),3))
-        this.text:SetAlpha(1)
-        this:SetScript("OnUpdate", function() return end)
-      end
-    end)
+    frame.drag:SetScript("OnUpdate", DraggerOnUpdate)
   end
 
   local function SavePosition(frame)