1 files changed, 4 insertions, 4 deletions

diff --git a/src/daemon/daemon.c b/src/daemon/daemon.c
index 8003b806..ef6ffe9b 100644
--- a/src/daemon/daemon.c
+++ b/src/daemon/daemon.c
@@ -276,7 +276,7 @@ MHD_create_connection(struct MHD_Daemon * daemon) {
         
         daemon->connections[first_free]->id = first_free;
         daemon->connections[first_free]->daemon = daemon;
-        daemon->connections[first_free]->pid = NULL;
+        daemon->connections[first_free]->pid = (pthread_t)-1;
         daemon->connections[first_free]->bufPos = 0;
         daemon->connections[first_free]->messagePos= 0;
         daemon->connections[first_free]->responsePending = 0;
@@ -1384,7 +1384,7 @@ MHD_start_daemon(unsigned int options,
          retVal->dh = dh;
          retVal->dh_cls = dh_cls;
          retVal->shutdown = 0;
-         retVal->pid = NULL;
+         retVal->pid = (pthread_t)-1;
 
          retVal->firstFreeHandler = 0;
          for(i = 0; i < MHD_MAX_HANDLERS; i++) {
@@ -1475,13 +1475,13 @@ MHD_stop_daemon(struct MHD_Daemon * daemon) {
 
         daemon->shutdown = 1;
 
-        if(daemon->pid != NULL) {
+        if(daemon->pid != (pthread_t)-1) {
                 pthread_join(daemon->pid, NULL);
         }
 
         for(i = 0; i < MHD_MAX_CONNECTIONS; i++) {
                 if(daemon->connections[i] != NULL) {
-                        if(daemon->connections[i]->pid != NULL) {
+                        if(daemon->connections[i]->pid != (pthread_t)-1) {
                                 pthread_join(daemon->connections[i]->pid, NULL);
                         }