static int packet_alloc(AVBufferRef **buf, int size)
{
+ int ret;
if ((unsigned)size >= (unsigned)size + FF_INPUT_BUFFER_PADDING_SIZE)
return AVERROR(EINVAL);
- av_buffer_realloc(buf, size + FF_INPUT_BUFFER_PADDING_SIZE);
- if (!buf)
- return AVERROR(ENOMEM);
+ ret = av_buffer_realloc(buf, size + FF_INPUT_BUFFER_PADDING_SIZE);
+ if (ret < 0)
+ return ret;
memset((*buf)->data + size, 0, FF_INPUT_BUFFER_PADDING_SIZE);