From: Dale Weiler <weilercdale@gmail.com>
Date: Sun, 25 May 2014 02:13:47 +0000 (-0400)
Subject: Only when arithmetic exceptions are enabled.
X-Git-Tag: xonotic-v0.8.1~9^2~32^2~5
X-Git-Url: https://git.rm.cloudns.org/?a=commitdiff_plain;h=ff80bf1aa244d8940516153e6065ff42383afc38;p=xonotic%2Fgmqcc.git

Only when arithmetic exceptions are enabled.
---

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");