diff options
Diffstat (limited to 'apps/app_ices.c')
-rw-r--r-- | apps/app_ices.c | 18 |
1 files changed, 15 insertions, 3 deletions
diff --git a/apps/app_ices.c b/apps/app_ices.c index 869254738..91725fdc6 100644 --- a/apps/app_ices.c +++ b/apps/app_ices.c @@ -65,15 +65,27 @@ static int icesencode(char *filename, int fd) { int res; int x; + 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; + } + + /* Stop ignoring PIPE */ + signal(SIGPIPE, SIG_DFL); + pthread_sigmask(SIG_UNBLOCK, &fullset, NULL); + if (ast_opt_high_priority) ast_set_priority(0); dup2(fd, STDIN_FILENO); - for (x=STDERR_FILENO + 1;x<256;x++) { + for (x=STDERR_FILENO + 1;x<1024;x++) { if ((x != STDIN_FILENO) && (x != STDOUT_FILENO)) close(x); } @@ -84,7 +96,7 @@ static int icesencode(char *filename, int fd) /* As a last-ditch effort, try to use PATH */ execlp("ices", "ices", filename, (char *)NULL); ast_log(LOG_WARNING, "Execute of ices failed\n"); - return -1; + _exit(0); } static int ices_exec(struct ast_channel *chan, void *data) |