1 files changed, 6 insertions, 0 deletions
diff --git a/src/math/rint.c b/src/math/rint.c
index a1868cbb..a97c4709 100644
--- a/src/math/rint.c
+++ b/src/math/rint.c
@@ -4,6 +4,12 @@
 
 TYPE TGFN(rint)(TYPE x)
 {
+	switch (fpclassify(x)) {
+	case FP_ZERO:		return x;
+	case FP_INFINITE:	return x;
+	default:		break;
+	}
+
 	return x;
 }