1 files changed, 2 insertions, 2 deletions
diff --git a/bignum.c b/bignum.c
index 38513c2373..ffdd24df79 100644
--- a/bignum.c
+++ b/bignum.c
@@ -252,11 +252,11 @@ rb_cstr2inum(str, base)
 
 	if (*end == '_') goto bigparse;
 	if (badcheck) {
-	    if (end == str) goto bad; /* no number */
 	    while (*end && ISSPACE(*end)) end++;
+	    if (end == str) goto bad; /* no number */
 	    if (*end) {		      /* trailing garbage */
 	      bad:
-		rb_raise(rb_eArgError, "invalid value for Integer: \"%s\"", s);
+		rb_invalid_str(s, "Integer");
 	    }
 	}