fixed a bug for setting up unspecified group,

bumped version and years, added NEWS item

4 files changed, 13 insertions, 8 deletions

diff --git a/COPYING b/COPYING
index 873f196..8ceaf0a 100644
--- a/COPYING
+++ b/COPYING
@@ -1,3 +1,3 @@
-Copyright (c) 2004 Klever Group (http://www.klever.net/)
+Copyright (c) 2004-2006 Klever Group (http://www.klever.net/)
 
 Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/NEWS.xml b/NEWS.xml
index f9be239..2041a58 100644
--- a/NEWS.xml
+++ b/NEWS.xml
@@ -1,4 +1,7 @@
 <?xml version="1.0" encoding="us-ascii"?>
 <news>
+ <version version="0.2.2" date="November 8th, 2006">
+  <ni>Do not try to set unspecified group</ni>
+ </version>
  <version version="0.2.1" date="August 1st, 2004">
   <ni>do not act -e when doing -r</ni>
diff --git a/configure.ac b/configure.ac
index eed8e97..a0e01e4 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1,3 +1,3 @@
-AC_INIT([dudki], [0.2.1], [dudki-bugs@klever.net])
+AC_INIT([dudki], [0.2.2], [dudki-bugs@klever.net])
 AC_CONFIG_SRCDIR([src/dudki.cc])
 AC_CONFIG_HEADER([config.h])
diff --git a/src/process.cc b/src/process.cc
index 96c874f..6d3b2a2 100644
--- a/src/process.cc
+++ b/src/process.cc
@@ -96,10 +96,12 @@ void process::launch(const string& id,configuration& config) {
         try {
             setsid();
-            if(user.empty()) {
-                if((getgid()!=gid) && setgid(gid))
-                    throw runtime_error(string(__PRETTY_FUNCTION__)+": failed to setgid()");
-            }else{
-                if(initgroups(user.c_str(),gid))
-                    throw runtime_error(string(__PRETTY_FUNCTION__)+": failed to initgroups()");
+            if(!group.empty()) {
+                if(user.empty()) {
+                    if((getgid()!=gid) && setgid(gid))
+                        throw runtime_error(string(__PRETTY_FUNCTION__)+": failed to setgid()");
+                }else{
+                    if(initgroups(user.c_str(),gid))
+                        throw runtime_error(string(__PRETTY_FUNCTION__)+": failed to initgroups()");
+                }
             }
             if(!chroot.empty()) {