audio/sdl: be more anal about errors
Signed-off-by: malc <av1474@comtv.ru>
diff --git a/audio/sdlaudio.c b/audio/sdlaudio.c
index c353016..0f23fd3 100644
--- a/audio/sdlaudio.c
+++ b/audio/sdlaudio.c
@@ -184,11 +184,19 @@
{
int status;
#ifndef _WIN32
+ int err;
sigset_t new, old;
/* Make sure potential threads created by SDL don't hog signals. */
- sigfillset (&new);
- pthread_sigmask (SIG_BLOCK, &new, &old);
+ err = sigfillset (&new);
+ if (err) {
+ dolog ("sdl_open: sigfillset failed: %s\n", strerror (errno));
+ }
+ err = pthread_sigmask (SIG_BLOCK, &new, &old);
+ if (err) {
+ dolog ("sdl_open: pthread_sigmask failed: %s\n", strerror (err));
+ return -1;
+ }
#endif
status = SDL_OpenAudio (req, obt);
@@ -197,7 +205,14 @@
}
#ifndef _WIN32
- pthread_sigmask (SIG_SETMASK, &old, NULL);
+ err = pthread_sigmask (SIG_SETMASK, &old, NULL);
+ if (err) {
+ dolog ("sdl_open: pthread_sigmask (restore) failed: %s\n",
+ strerror (errno));
+ /* We have failed to restore original signal mask, all bets are off,
+ so exit the process */
+ exit (EXIT_FAILURE);
+ }
#endif
return status;
}
