memset is your friend. Not all platforms have sa_sigaction

diff --git a/src/main/radiusd.c b/src/main/radiusd.c
index 246ebef..898441d 100644 (file)
--- a/src/main/radiusd.c
+++ b/src/main/radiusd.c
@@ -304,9 +304,9 @@ int main(int argc, char *argv[])
         */
        memset(&mainconfig, 0, sizeof(mainconfig));
 #ifdef HAVE_SIGACTION
+       memset(&act, 0, sizeof(act));
        act.sa_flags = 0 ;
        sigemptyset( &act.sa_mask ) ;
-       act.sa_sigaction = NULL;
 #endif
 
        /*  Process the options.  */
@@ -2209,9 +2209,10 @@ static int rad_spawn_child(REQUEST *request, RAD_REQUEST_FUNP fun)
         * we refuse to handle SIGCHLDs normally until we're finished. */
 #ifdef HAVE_SIGACTION
        struct sigaction act;
+
+       memset(&act, 0, sizeof(act));
        act.sa_flags = 0 ;
        sigemptyset( &act.sa_mask ) ;
-       act.sa_sigaction = NULL;
        act.sa_handler = queue_sig_cleanup;
        sigaction(SIGCHLD, &act, NULL);
 #else