Change #272373

Comments

avformat/http: make short-seek logic more robust
This avoids an underflow if short_seek is negative (which can happen if e.g.
ffurl_get_short_seek() returns AVERROR(ENOSYS)), as well as a possible
underflow if the read position is somehow past `range_end` (e.g. if the HTTP
server malicously lied about the content range but gave us more bytes anyway)

Sponsored-by: nxtedition AB
Signed-off-by: Niklas Haas <git@haasn.dev>

Changed files

• libavformat/http.c