avplay: Check format allocation inside decode_thread()

CC: libav-stable@libav.org
Bug-Id: CID 1265718

1 files changed, 5 insertions, 0 deletions

diff --git a/avplay.c b/avplay.c
index 5c6fcfdb0b..b1ce057d46 100644
--- a/avplay.c
+++ b/avplay.c
@@ -2257,6 +2257,11 @@ static int decode_thread(void *arg)
     global_video_state = is;
 
     ic = avformat_alloc_context();
+    if (!ic) {
+        av_log(NULL, AV_LOG_FATAL, "Could not allocate context.\n");
+        ret = AVERROR(ENOMEM);
+        goto fail;
+    }
     ic->interrupt_callback.callback = decode_interrupt_cb;
     err = avformat_open_input(&ic, is->filename, is->iformat, &format_opts);
     if (err < 0) {