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api: check for variable before use

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shagu
2017-06-02 18:01:50 +02:00
parent b4735d3ac4
commit 8fc7b3d29f
1 changed files with 3 additions and 1 deletions
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api/unitframes.lua
+3 -1
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@@ -1195,7 +1195,9 @@ function pfUI.uf.GetColor(self, preset)
if preset == "unit" then if preset == "unit" then
if UnitIsPlayer(unitstr) then if UnitIsPlayer(unitstr) then
local _, class = UnitClass(unitstr) local _, class = UnitClass(unitstr)
r, g, b = RAID_CLASS_COLORS[class].r, RAID_CLASS_COLORS[class].g, RAID_CLASS_COLORS[class].b if RAID_CLASS_COLORS[class] then
r, g, b = RAID_CLASS_COLORS[class].r, RAID_CLASS_COLORS[class].g, RAID_CLASS_COLORS[class].b
end
else else
if UnitReactionColor[UnitReaction(unitstr, "player")] then if UnitReactionColor[UnitReaction(unitstr, "player")] then
r, g, b = UnitReactionColor[UnitReaction(unitstr, "player")].r, UnitReactionColor[UnitReaction(unitstr, "player")].g, UnitReactionColor[UnitReaction(unitstr, "player")].b r, g, b = UnitReactionColor[UnitReaction(unitstr, "player")].r, UnitReactionColor[UnitReaction(unitstr, "player")].g, UnitReactionColor[UnitReaction(unitstr, "player")].b