kore

commit 00f505e3f3e60c46b6199bf45041b6694af8ec1b
parent 88330a5fcd7125f81c0eb6f2b0ffdc06b5bb8d7a
Author: Joris Vink <joris@coders.se>
Date:   Sun, 20 Oct 2019 23:43:54 +0200

simplify strtod() error checking.

we can just check if errno is ERANGE and drop d == 0 comparison.

Diffstat:
src/utils.c
 | 
2
+-

1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/src/utils.c b/src/utils.c
@@ -239,7 +239,7 @@ kore_strtodouble(const char *str, long double min, long double max, int *err)
 
 	errno = 0;
 	d = strtod(str, &ep);
-	if (d == 0 || errno == ERANGE || str == ep || *ep != '\0') {
+	if (errno == ERANGE || str == ep || *ep != '\0') {
 		*err = KORE_RESULT_ERROR;
 		return (0);
 	}