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Fix potential negative index when getting color from name

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This commit is contained in:
Tulir Asokan 2019-01-12 00:44:32 +02:00
parent e539a9098c
commit d624023ca3
1 changed files with 2 additions and 2 deletions
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4
ui/widget/color.go
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@ -60,8 +60,8 @@ func GetHashColorName(s string) string {
return "yellow"
default:
h := fnv.New32a()
h.Write([]byte(s))
return colorNames[int(h.Sum32())%len(colorNames)]
_, _ = h.Write([]byte(s))
return colorNames[h.Sum32()%uint32(len(colorNames))]
}
}