<[email protected]> 于2022年1月23日周日 11:52写道： > > From: Limin Wang <[email protected]> > > Signed-off-by: Limin Wang <[email protected]> > --- > libavformat/dashdec.c | 6 ++++-- > 1 file changed, 4 insertions(+), 2 deletions(-) > > diff --git a/libavformat/dashdec.c b/libavformat/dashdec.c > index 0d21989..211d77f 100644 > --- a/libavformat/dashdec.c > +++ b/libavformat/dashdec.c > @@ -403,6 +403,7 @@ static int open_url(AVFormatContext *s, AVIOContext **pb, > const char *url, > DASHContext *c = s->priv_data; > AVDictionary *tmp = NULL; > const char *proto_name = NULL; > + int proto_name_len; > int ret; > > if (av_strstart(url, "crypto", NULL)) { > @@ -416,6 +417,7 @@ static int open_url(AVFormatContext *s, AVIOContext **pb, > const char *url, > if (!proto_name) > return AVERROR_INVALIDDATA; > > + proto_name_len = strlen(proto_name); > // only http(s) & file are allowed > if (av_strstart(proto_name, "file", NULL)) { > if (strcmp(c->allowed_extensions, "ALL") && !av_match_ext(url, > c->allowed_extensions)) { > @@ -430,9 +432,9 @@ static int open_url(AVFormatContext *s, AVIOContext **pb, > const char *url, > } else > return AVERROR_INVALIDDATA; > > - if (!strncmp(proto_name, url, strlen(proto_name)) && > url[strlen(proto_name)] == ':') > + if (!strncmp(proto_name, url, proto_name_len) && url[proto_name_len] == > ':') > ; > - else if (av_strstart(url, "crypto", NULL) && !strncmp(proto_name, url + > 7, strlen(proto_name)) && url[7 + strlen(proto_name)] == ':') > + else if (av_strstart(url, "crypto", NULL) && !strncmp(proto_name, url + > 7, proto_name_len) && url[7 + proto_name_len] == ':') > ; > else if (strcmp(proto_name, "file") || !strncmp(url, "file,", 5)) > return AVERROR_INVALIDDATA; > -- > 1.8.3.1 > > _______________________________________________ > ffmpeg-devel mailing list > [email protected] > https://ffmpeg.org/mailman/listinfo/ffmpeg-devel > > To unsubscribe, visit link above, or email > [email protected] with subject "unsubscribe".
lgtm Thanks _______________________________________________ ffmpeg-devel mailing list [email protected] https://ffmpeg.org/mailman/listinfo/ffmpeg-devel To unsubscribe, visit link above, or email [email protected] with subject "unsubscribe".
