Fix: Polling of file descriptors

[lcr.git] / main.c

diff --git a/main.c b/main.c
index 95388a0..35b972f 100644 (file)
--- a/main.c
+++ b/main.c
@@ -187,7 +187,6 @@ int main(int argc, char *argv[])
 #endif
        char                    tracetext[256], lock[128];
        char                    options_error[256];
-       int                     polling = 0;
 
 #if 0
        /* init fdset */
@@ -270,7 +269,6 @@ int main(int argc, char *argv[])
                PERROR("%s", options_error);
                goto free;
        }
-       polling = options.polling;
 
 #ifdef WITH_MISDN
        /* init mISDN */
@@ -372,7 +370,6 @@ int main(int argc, char *argv[])
 #ifdef WITH_SIP
        /* init SIP globals */
        sip_init();
-       polling = 1; /* must poll, because of SIP events */
 #endif
 
 #ifdef WITH_SS5
@@ -492,7 +489,11 @@ init is done when interface is up
                        usleep(10000);
                }
 #else
+#ifdef WITH_SIP
+               if (options.polling || any_sip_interface) {
+#else
                if (options.polling) {
+#endif
                        if (!select_main(1, NULL, NULL, NULL)) {
 #ifdef WITH_SIP
                                /* FIXME: check if work was done */
@@ -581,8 +582,10 @@ free:
        if (created_lock)
                flock(lockfd, LOCK_UN);
        if (lockfd >= 0) {
-               chmod(lock, 0700);
-               unlink(lock);
+               if (created_lock) {
+                       chmod(lock, 0700);
+                       unlink(lock);
+               }
                close(lockfd);
        }
 
@@ -627,12 +630,6 @@ exit is done when interface is down
        sip_exit();
 #endif
 
-#ifdef WITH_MISDN
-       /* close loopback, if used by GSM or remote */
-       if (mISDNloop.sock > -1)
-               mISDNloop_close();
-#endif
-
        /* display memory leak */
 #define MEMCHECK(a, b) \
        if (b) { \