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Fix potential divide by 0 in vector2

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This commit is contained in:
Allen Ray 2023-11-16 11:20:24 -05:00
parent 5c837b68a5
commit a70feefe17
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