pulseaudio: move NULL check up before dereference.

Fixes CID 1197068. Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>
11 years ago · 57d10a28f4
parent fc7e02f0ff
commit 57d10a28f4
1 changed files with 2 additions and 2 deletions
--- a/libavdevice/pulse_audio_common.c
+++ b/libavdevice/pulse_audio_common.c
@ -148,10 +148,10 @@ int ff_pulse_audio_get_devices(AVDeviceInfoList *devices, const char *server, in

    dev_list.output = output;
    dev_list.devices = devices;
-    devices->nb_devices = 0;
-    devices->devices = NULL;
    if (!devices)
        return AVERROR(EINVAL);
+    devices->nb_devices = 0;
+    devices->devices = NULL;
    if (!(pa_ml = pa_mainloop_new()))
        return AVERROR(ENOMEM);
    if (!(pa_mlapi = pa_mainloop_get_api(pa_ml))) {