Bugfix: Refuse to accept an unparsable vbrequired

2016-08-11 06:57:42 +00:00
parent f658eabf5e
commit 4be60421c8
1 changed files with 5 additions and 1 deletions
--- a/blkmaker_jansson.c
+++ b/blkmaker_jansson.c
@@ -305,7 +305,11 @@ const char *blktmpl_add_jansson(blktemplate_t *tmpl, const json_t *json, time_t
 		
 		v = json_object_get(json, "vbrequired");
 		if (v && json_is_number(v)) {
-			tmpl->vbrequired = json_number_value(v);
+			double tmpd = json_number_value(v);
+			tmpl->vbrequired = tmpd;
+			if (tmpl->vbrequired != tmpd) {
+				return "Unparsable vbrequired";
+			}
 		}
 	}
 	else