fix json_parse_uint64() usage of errno

introduced in #542 fixes #601
2020-05-10 13:20:02 -04:00
parent 26f080997d
commit 003b58782b
3 changed files with 8 additions and 9 deletions
--- a/json_util.h
+++ b/json_util.h
@@ -100,6 +100,7 @@ JSON_EXPORT int json_object_to_fd(int fd, struct json_object *obj, int flags);
 */
 JSON_EXPORT const char *json_util_get_last_err(void);

+/* these parsing helpers return zero on success */
 JSON_EXPORT int json_parse_int64(const char *buf, int64_t *retval);
 JSON_EXPORT int json_parse_uint64(const char *buf, uint64_t *retval);
 JSON_EXPORT int json_parse_double(const char *buf, double *retval);