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-rw-r--r--src/pulse/context.c17
1 files changed, 15 insertions, 2 deletions
diff --git a/src/pulse/context.c b/src/pulse/context.c
index 4ded5565..ab1c1638 100644
--- a/src/pulse/context.c
+++ b/src/pulse/context.c
@@ -668,11 +668,24 @@ static pa_strlist *prepend_per_user(pa_strlist *l) {
static int context_autospawn(pa_context *c) {
pid_t pid;
int status, r;
-
- pa_log_debug("Trying to autospawn...");
+ struct sigaction sa;
pa_context_ref(c);
+ if (sigaction(SIGCHLD, NULL, &sa) < 0) {
+ pa_log_debug("sigaction() failed: %s", pa_cstrerror(errno));
+ pa_context_fail(c, PA_ERR_INTERNAL);
+ goto fail;
+ }
+
+ if ((sa.sa_flags & SA_NOCLDWAIT) || sa.sa_handler == SIG_IGN) {
+ pa_log_debug("Process disabled waitpid(), cannot autospawn.");
+ pa_context_fail(c, PA_ERR_CONNECTIONREFUSED);
+ goto fail;
+ }
+
+ pa_log_debug("Trying to autospawn...");
+
if (c->spawn_api.prefork)
c->spawn_api.prefork();