handle asprintf result

Change-Id: I4bc290558f5460fa81f31fb9b226239a3deca747
Signed-off-by: George Kiagiadakis <george.kiagiadakis@collabora.com>

1 files changed, 5 insertions, 1 deletions

diff --git a/m4a_afb_comm.c b/m4a_afb_comm.c
index f4f1ddd..8843255 100644
--- a/m4a_afb_comm.c
+++ b/m4a_afb_comm.c
@@ -180,7 +180,11 @@ m4a_afb_comm *m4a_afb_comm_new(const char *uri) {
     m4a_afb_comm *comm;
 
     comm = pa_xnew0(m4a_afb_comm, 1);
-    asprintf(&comm->sessid, "pulseaudio:%d", getpid());
+    if (asprintf(&comm->sessid, "pulseaudio:%d", getpid()) < 0) {
+        pa_log("asprintf failed");
+        comm->sessid = NULL;
+        goto fail;
+    }
 
     if ((ret = sd_event_new(&comm->loop)) < 0) {
         pa_log("Failed to create systemd event loop: %s", strerror(-ret));