ff_text_r8(&tr);
/* Check if the first non-empty line is a number. We do not check what the
- * number is because in practice it can be anything. */
+ * number is because in practice it can be anything.
+ * Also, that number can be followed by random garbage, so we can not
+ * unfortunately check that we only have a number. */
if (ff_subtitles_read_line(&tr, buf, sizeof(buf)) < 0 ||
- strtol(buf, &pbuf, 10) < 0 || *pbuf)
+ strtol(buf, &pbuf, 10) < 0)
return 0;
/* Check if the next line matches a SRT timestamp */