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url: Handle relative urls starting with two slashes 

This is defined by RFC 3986 section 5.4.1 to be handled this way.

Signed-off-by: Martin Storsjö <martin@martin.st>
This commit is contained in:
Duncan Salerno 2012-10-06 02:02:18 +03:00 committed by Martin Storsjö
parent eea003814c
commit 33893e6abc
1 changed files with 10 additions and 4 deletions
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14
libavformat/utils.c
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@ -3396,10 +3396,16 @@ void ff_make_absolute_url(char *buf, int size, const char *base,
av_strlcpy(buf, base, size);
sep = strstr(buf, "://");
if (sep) {
sep += 3;
sep = strchr(sep, '/');
if (sep)
*sep = '\0';
/* Take scheme from base url */
if (rel[1] == '/') {
sep[1] = '\0';
} else {
/* Take scheme and host from base url */
sep += 3;
sep = strchr(sep, '/');
if (sep)
*sep = '\0';
}
}
av_strlcat(buf, rel, size);
return;