more civilized restart, bumped up version.

1 files changed, 4 insertions, 1 deletions

diff --git a/src/dudki.cc b/src/dudki.cc
index b769109..b4e95a7 100644
--- a/src/dudki.cc
+++ b/src/dudki.cc
@@ -18,21 +18,22 @@ using namespace std;
 #endif
 
 #define PHEADER PACKAGE " Version " VERSION
 #define PCOPY   "Copyright (c) 2004 Klever Group"
 
 bool finishing = false;
+bool restarting = false;
 static char **_argv = NULL;
 
 static void lethal_signal_handler(int signum) {
     syslog(LOG_NOTICE,"Lethal signal received. Terminating.");
     finishing = true;
 }
 static void sighup_handler(int signum) {
     syslog(LOG_NOTICE,"SUGHUP received, reloading.");
-    execvp(_argv[0],_argv);
+    restarting = finishing = true;
 }
 
 void check_herd(configuration& config) {
     for(processes_t::iterator i=config.processes.begin();i!=config.processes.end();++i)
         i->second.check(i->first,config);
 }
@@ -234,12 +235,14 @@ int main(int argc,char **argv) {
                     sigaddset(&sset,SIGTERM); sigaddset(&sset,SIGHUP);
                     sigprocmask(SIG_UNBLOCK,&sset,NULL);
                     while(!finishing) {
                         check_herd(config);
                         sleep(config.check_interval);
                     }
+                    if(restarting)
+                        execvp(_argv[0],_argv);
                 }
                 break;
             default:
                 throw runtime_error(string(__PRETTY_FUNCTION__)+": internal error");
         }
     }catch(exception& e) {