SAT>IP Client: fix possible NULL dereference

tvheadend · Apr 28, 2015 · aaaa7a1 · aaaa7a1
1 parent bd21995
commit aaaa7a1
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/src/input/mpegts/satip/satip_frontend.c b/src/input/mpegts/satip/satip_frontend.c
@@ -598,7 +598,8 @@ satip_frontend_close_pid
 
   if (pid < MPEGTS_FULLMUX_PID) {
     pthread_mutex_lock(&lfe->sf_dvr_lock);
-    change = mpegts_pid_del(&lfe->sf_req->sf_pids, pid, weight) >= 0;
+    if ((tr = lfe->sf_req) != NULL)
+      change = mpegts_pid_del(&tr->sf_pids, pid, weight) >= 0;
     pthread_mutex_unlock(&lfe->sf_dvr_lock);
   }