From 25f78a6378b4793a1f840ea6454858330e53915e Mon Sep 17 00:00:00 2001
From: shagu <ericmauser@googlemail.com>
Date: Thu, 18 Jul 2019 20:39:22 +0200
Subject: [PATCH] unitframes: break on non-initialized buttons

---
 api/unitframes.lua | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/api/unitframes.lua b/api/unitframes.lua
index 4aea812a..0ba82151 100644
--- a/api/unitframes.lua
+++ b/api/unitframes.lua
@@ -1182,6 +1182,8 @@ function pfUI.uf:RefreshUnit(unit, component)
   -- Buffs
   if unit.buffs and ( component == "all" or component == "aura" ) then
     for i=1, unit.config.bufflimit do
+      if not unit.buffs[i] then break end
+
       local texture, stacks
       if unit.label == "player" then
        stacks = GetPlayerBuffApplications(GetPlayerBuff(PLAYER_BUFF_START_ID+i,"HELPFUL"))
@@ -1212,6 +1214,8 @@ function pfUI.uf:RefreshUnit(unit, component)
   -- Debuffs
   if unit.debuffs and ( component == "all" or component == "aura" ) then
     for i=1, unit.config.debufflimit do
+      if not unit.debuffs[i] then break end
+
       local perrow = unit.config.debuffperrow
       local bperrow = unit.config.buffperrow