[MPlayer-dev-eng] cache2.c bug

[Howard Chu]

The current cache2 code dies almost immediately after fork'ing, because the 
SIGUSR1 handler has not been installed yet by the time the parent first calls 
cache_wakeup(). This fixes it for me.

Index: stream/cache2.c
===================================================================
--- stream/cache2.c	(revision 31247)
+++ stream/cache2.c	(working copy)
@@ -454,6 +454,7 @@
  #ifdef CONFIG_GUI
    use_gui = 0; // mp_msg may not use gui stuff in forked code
  #endif
+  signal(SIGUSR1,SIG_IGN);
    signal(SIGTERM,exit_sighandler); // kill
    cache_mainloop(s);
    // make sure forked code never leaves this function

-- 
   -- Howard Chu
   CTO, Symas Corp.           http://www.symas.com
   Director, Highland Sun     http://highlandsun.com/hyc/
   Chief Architect, OpenLDAP  http://www.openldap.org/project/