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Diffstat (limited to 'src/iemlib1/sigpeakenv.c')
-rw-r--r--src/iemlib1/sigpeakenv.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/iemlib1/sigpeakenv.c b/src/iemlib1/sigpeakenv.c
index a16638e..4ced863 100644
--- a/src/iemlib1/sigpeakenv.c
+++ b/src/iemlib1/sigpeakenv.c
@@ -62,7 +62,7 @@ static t_int *sigpeakenv_perform(t_int *w)
*out++ = peak;
}
/* NAN protect */
- if(PD_BADFLOAT(peak))
+ if(IEM_DENORMAL(peak))
peak = 0.0f;
x->x_old_peak = peak;
return(w+5);