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Merge pull request #315 from dusk125/v2-divide-by-0

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Fix potential divide by 0 in vector2
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Milan Nikolic 2023-11-16 17:40:50 +01:00 • committed by GitHub
commit f09d79e85e
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1 changed files with 4 additions and 1 deletions
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5
raylib/raymath.go
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@ -135,7 +135,10 @@ func Vector2Divide(v1, v2 Vector2) Vector2 {
// Vector2Normalize - Normalize provided vector // Vector2Normalize - Normalize provided vector
func Vector2Normalize(v Vector2) Vector2 { func Vector2Normalize(v Vector2) Vector2 {
return Vector2Scale(v, 1/Vector2Length(v)) if l := Vector2Length(v); l > 0 {
return Vector2Scale(v, 1/l)
}
return v
} }
// Vector2Transform - Transforms a Vector2 by a given Matrix // Vector2Transform - Transforms a Vector2 by a given Matrix