1 files changed, 7 insertions, 4 deletions

diff --git a/noncore/settings/usermanager/passwd.cpp b/noncore/settings/usermanager/passwd.cpp
index 0a2bfba..1e98778 100644
--- a/noncore/settings/usermanager/passwd.cpp
+++ b/noncore/settings/usermanager/passwd.cpp
@@ -117,13 +117,13 @@ void Passwd::splitPasswdEntry(QString &userString) {
 void Passwd::splitGroupEntry(QString &groupString) {
         groupdataStringList=QStringList::split(":",groupString,true);
         QStringList::Iterator it=groupdataStringList.begin();
         gr_name=(*it++);
         it++;
         gr_gid=(*it++).toInt();
-        gr_mem=QStringList::split(" ",(*it++));
+        gr_mem=QStringList::split(",",(*it++));
 }
 
 // Find a user in the passwdStringList. Return true if found and also fill the pw_* variables.
 bool Passwd::searchUser(QRegExp &userRegExp) {
         QStringList tempStringList(passwdStringList.grep(userRegExp));
         if((tempStringList.isEmpty())) {
@@ -236,15 +236,16 @@ bool Passwd::addGroup(QString gr_name, int gr_gid) {
 // Update fields for a group in groupStringList, take info from the gr_* variables.
 bool Passwd::updateGroup(int gid) {
         QRegExp groupRegExp(QString(":%1\\:").arg(QString::number(gid)));
         for(QStringList::Iterator it=groupStringList.begin(); it!=groupStringList.end(); ++it) {
                 if(groupRegExp.find((*it),0)!=-1) {
                         *it=QString(gr_name+":*:"+QString::number(gr_gid)+":");
-                        for(QStringList::Iterator member=gr_mem.begin(); member!=gr_mem.end(); ++member) {
+                        for(QStringList::Iterator member=gr_mem.begin(); member!=gr_mem.end();) {
                                 *it+=*member;
-                                *it+=" ";
+                                ++member;
+                                if(member!=gr_mem.end()) *it+=",";
                         }
                         return true;
                 }
         }
         return false;
 }
@@ -272,13 +273,15 @@ bool Passwd::delGroup(int gid) {
         return deleteGroup(groupRegExp);
 }
 
 // Add a user as a member to a group in groupStringList.
 bool Passwd::addGroupMember(QString groupname, QString member) {
         if(!(findGroup(groupname))) return false;
-        gr_mem << member;
+        QRegExp memberRegExp(QString("^%1$").arg(member));
+        QStringList templist=gr_mem.grep(memberRegExp);
+        if(templist.isEmpty()) gr_mem << member;
         if(!(updateGroup(gr_gid))) return false;
         return true;
 }
 
 // Delete a user as a groupmember from a group in groupStringList.
 bool Passwd::delGroupMember(QString groupname, QString member) {