@@ -2419,6 +2419,7 @@ static int audio_decode_frame(VideoState *is)

                            "Cannot create sample rate converter for conversion of %d Hz %s %d channels to %d Hz %s %d channels!\n",

                             is->frame->sample_rate, av_get_sample_fmt_name(is->frame->format), av_frame_get_channels(is->frame),

                             is->audio_tgt.freq, av_get_sample_fmt_name(is->audio_tgt.fmt), is->audio_tgt.channels);

+                    swr_free(&is->swr_ctx);

                     break;

                 }

                 is->audio_src.channel_layout = dec_channel_layout;

@@ -2454,7 +2455,8 @@ static int audio_decode_frame(VideoState *is)

                 }

                 if (len2 == out_count) {

                     av_log(NULL, AV_LOG_WARNING, "audio buffer is probably too small\n");

-                    swr_init(is->swr_ctx);

+                    if (swr_init(is->swr_ctx) < 0)

+                        swr_free(&is->swr_ctx);

                 }

                 is->audio_buf = is->audio_buf1;

                 resampled_data_size = len2 * is->audio_tgt.channels * av_get_bytes_per_sample(is->audio_tgt.fmt);