Commit f15077f767 for ffmpeg

commit f15077f7674c4409a93532860765ff9abf541f6d
Author: Kacper Michajłow <kasper93@gmail.com>
Date:   Sat Oct 3 00:16:53 2026 +0200

    avformat/http: read the whole trailer section of a chunked reply

    Read the lines after the last chunk up to the empty line that ends the
    trailer section, instead of only the first one, so that the next request
    on the same connection does not read trailer fields as its status line.

    Signed-off-by: Kacper Michajłow <kasper93@gmail.com>

diff --git a/libavformat/http.c b/libavformat/http.c
index 675bd81ea6..4f529cf8ff 100644
--- a/libavformat/http.c
+++ b/libavformat/http.c
@@ -1919,7 +1919,10 @@ static int http_buf_read(URLContext *h, uint8_t *buf, int size)
                 int more = s->range_end && s->off == s->range_end &&
                            s->range_end < requested_end(s);
                 if (s->multiple_requests) {
-                    http_get_line(s, line, sizeof(line)); // read empty chunk
+                    do {
+                        if ((err = http_get_line(s, line, sizeof(line))) < 0)
+                            return err;
+                    } while (*line);
                     s->chunkend = !more;
                 } else {
                     av_log(h, AV_LOG_DEBUG, "Last chunk received, closing conn\n");