diff options
Diffstat (limited to 'apps/app_festival.c')
| -rw-r--r-- | apps/app_festival.c | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/apps/app_festival.c b/apps/app_festival.c index e02459873..7af2e78a6 100644 --- a/apps/app_festival.c +++ b/apps/app_festival.c @@ -130,19 +130,26 @@ static int send_waveform_to_fd(char *waveform, int length, int fd) { #ifdef __PPC__ char c; #endif + sigset_t fullset, oldset; + + sigfillset(&fullset); + pthread_sigmask(SIG_BLOCK, &fullset, &oldset); res = fork(); if (res < 0) ast_log(LOG_WARNING, "Fork failed\n"); - if (res) + if (res) { + pthread_sigmask(SIG_SETMASK, &oldset, NULL); return res; + } for (x=0;x<256;x++) { if (x != fd) close(x); } if (ast_opt_high_priority) ast_set_priority(0); - + signal(SIGPIPE, SIG_DFL); + pthread_sigmask(SIG_UNBLOCK, &fullset, NULL); /*IAS */ #ifdef __PPC__ for( x=0; x<length; x+=2) |