From 28e8db1dc2d09a568ca4de952f0ddcbf675348e6 Mon Sep 17 00:00:00 2001
From: Jaroslav Kysela <perex@perex.cz>
Date: Wed, 18 Mar 2015 09:48:32 +0100
Subject: [PATCH] Fix the unsigned issue for gid/uid handling

---
 src/main.c  | 4 ++--
 src/utils.c | 2 +-
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/main.c b/src/main.c
index 02140965..e4e0f791 100644
--- a/src/main.c
+++ b/src/main.c
@@ -756,12 +756,12 @@ main(int argc, char **argv)
   if (opt_fork)
     pidfile = tvh_fopen(opt_pidpath, "w+");
 
-  if (gid >= 0 && (getgid() != gid) && setgid(gid)) {
+  if (gid != -1 && (getgid() != gid) && setgid(gid)) {
     tvhlog(LOG_ALERT, "START",
            "setgid(%d) failed, do you have permission?", gid);
     return 1;
   }
-  if (uid >= 0 && (getuid() != uid) && setuid(uid)) {
+  if (uid != -1 && (getuid() != uid) && setuid(uid)) {
     tvhlog(LOG_ALERT, "START",
            "setuid(%d) failed, do you have permission?", uid);
     return 1;
diff --git a/src/utils.c b/src/utils.c
index 6e62f02c..ba7ec46c 100644
--- a/src/utils.c
+++ b/src/utils.c
@@ -491,7 +491,7 @@ makedirs ( const char *inpath, int mode, gid_t gid, uid_t uid )
       path[x] = 0;
       if (stat(path, &st)) {
         err = mkdir(path, mode);
-        if (!err && gid >= 0 && uid >= 0)
+        if (!err && gid != -1 && uid != -1)
           err = chown(path, uid, gid);
         tvhtrace("settings", "Creating directory \"%s\" with octal permissions "
                              "\"%o\" gid %d uid %d", path, mode, gid, uid);