fixed a bug for setting up unspecified group,

bumped version and years, added NEWS item

1 files changed, 8 insertions, 6 deletions

diff --git a/src/process.cc b/src/process.cc
index 96c874f..6d3b2a2 100644
--- a/src/process.cc
+++ b/src/process.cc
@@ -86,30 +86,32 @@ void process::launch(const string& id,configuration& config) {
 	    gid = strtol(group.c_str(),NULL,0);
 	    if(errno)
 		throw runtime_error("Failed to reslove Group value to gid");
 	}
     }
     pid_t p = fork();
     if(p<0)
 	throw runtime_error(string(__PRETTY_FUNCTION__)+": failed to fork()");
     if(!p) {
 	// child
 	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()) {
 		if(::chroot(chroot.c_str()))
 		    throw runtime_error(string(__PRETTY_FUNCTION__)+": failed to chroot()");
 	    }
 	    if(!user.empty()) {
 		if((getuid()!=uid) && setuid(uid))
 		    throw runtime_error(string(__PRETTY_FUNCTION__)+": failed to setuid()");
 	    }
 	    char *argv[] = { "/bin/sh", "-c", (char*)restart_cmd.c_str(), NULL };
 	    close(0); close(1); close(2);
 	    execv("/bin/sh",argv);