Fix infinite loop in ldexp(0.0, any).

2016-01-24 01:43:24 -08:00
parent 6457d878c0
commit 21f8d60095
1 changed files with 2 additions and 0 deletions
--- a/src/libc/gen/ldexp.c
+++ b/src/libc/gen/ldexp.c
@@ -9,6 +9,8 @@ ldexp(fr, exp)
 	int neg;
 	int i;

+	if (fr == 0)
+		return 0;
 	neg = 0;
 	if (fr < 0) {
 		fr = -fr;