From ff80bf1aa244d8940516153e6065ff42383afc38 Mon Sep 17 00:00:00 2001
From: Dale Weiler <weilercdale@gmail.com>
Date: Sat, 24 May 2014 22:13:47 -0400
Subject: [PATCH] Only when arithmetic exceptions are enabled.

---
 fold.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/fold.c b/fold.c
index 7e336b7..d32ff05 100644
--- a/fold.c
+++ b/fold.c
@@ -563,6 +563,9 @@ static GMQCC_INLINE void vec3_check_except(vec3_t     a,
                                            sfloat_t (*callback)(sfloat_state_t *, sfloat_t, sfloat_t))
 {
     vec3_soft_state_t state;
+    if (!OPTS_FLAG(ARITHMETIC_EXCEPTIONS))
+        return;
+
     vec3_soft_eval(&state, callback, a, b);
     if (state.faults & VEC_COMP_X) sfloat_check(ctx, &state.state[0], "x");
     if (state.faults & VEC_COMP_Y) sfloat_check(ctx, &state.state[1], "y");
-- 
2.39.2