From 31d931be66ef9ebf0aeb8e1dffa33e3280bfe732 Mon Sep 17 00:00:00 2001 From: Bin Liu Date: Tue, 17 Apr 2018 17:06:20 +0800 Subject: [PATCH] do not convert empty uid gid to 0 --- exec/coroparse.c | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/exec/coroparse.c b/exec/coroparse.c index 96bb83a..da82d54 100644 --- a/exec/coroparse.c +++ b/exec/coroparse.c @@ -139,6 +139,12 @@ static int uid_determine (const char *req_user) long int id; char *ep; + if(*req_user == '\0') { + sprintf (error_string_response, + "The user can not be empty, please read the documentation."); + return (-1); + } + id = strtol(req_user, &ep, 10); if (*req_user != '\0' && *ep == '\0' && id >= 0 && id <= UINT_MAX) { return (id); @@ -193,6 +199,12 @@ static int gid_determine (const char *req_group) long int id; char *ep; + if(*req_group == '\0') { + sprintf (error_string_response, + "The group can not be empty, please read the documentation."); + return (-1); + } + id = strtol(req_group, &ep, 10); if (*req_group != '\0' && *ep == '\0' && id >= 0 && id <= UINT_MAX) { return (id); -- 2.13.6