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Ensure ConvexPolygonShape support count variable is initialised

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(cherry picked from commit 0d4d8925b7)
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Marcel Admiraal 2021-04-06 16:18:16 +01:00 committed by Rémi Verschelde
parent bd9ee18fb1
commit a3f4bd96c5
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1 changed files with 2 additions and 1 deletions
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servers/physics_2d/shape_2d_sw.cpp
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@ -543,6 +543,7 @@ void ConvexPolygonShape2DSW::get_supports(const Vector2 &p_normal, Vector2 *r_su
int support_idx = -1; int support_idx = -1;
real_t d = -1e10; real_t d = -1e10;
r_amount = 0;
for (int i = 0; i < point_count; i++) { for (int i = 0; i < point_count; i++) {
@ -563,7 +564,7 @@ void ConvexPolygonShape2DSW::get_supports(const Vector2 &p_normal, Vector2 *r_su
} }
} }
ERR_FAIL_COND(support_idx == -1); ERR_FAIL_COND_MSG(support_idx == -1, "Convex polygon shape support not found.");
r_amount = 1; r_amount = 1;
r_supports[0] = points[support_idx].pos; r_supports[0] = points[support_idx].pos;