when no frames were decoded, for example due to a decoder initialization
failure, an orphan buffer pointer from webm_guess_framerate() via
webm_read_frame() would have been freed during cleanup
Change-Id: I6ea3defdd13dd75427f79c516e207b682391e4fa
vpx_ctx->framerate.denominator =
static_cast<int>(webm_ctx->timestamp_ns / 1000);
delete[] buffer;
+ // webm_ctx->buffer is assigned to the buffer pointer in webm_read_frame().
+ webm_ctx->buffer = nullptr;
get_first_cluster(webm_ctx);
webm_ctx->block = nullptr;