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Don't normalize zero length vectors. (#1896)

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This commit is contained in:
Jeffery Myers
2021-07-27 23:59:39 -07:00
committed by GitHub
parent e9c7ab925f
commit c706b33b30
1 changed files with 5 additions and 1 deletions
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6
src/raymath.h
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@@ -282,7 +282,11 @@ RMDEF Vector2 Vector2Divide(Vector2 v1, Vector2 v2)
// Normalize provided vector // Normalize provided vector
RMDEF Vector2 Vector2Normalize(Vector2 v) RMDEF Vector2 Vector2Normalize(Vector2 v)
{ {
Vector2 result = Vector2Scale(v, 1/Vector2Length(v)); float length = Vector2Length(v);
if (length <= 0)
return v;
Vector2 result = Vector2Scale(v, 1/length);
return result; return result;
} }