From ea5bf12a9a7e05c34b55ff3bcc9ecddb39431800 Mon Sep 17 00:00:00 2001 From: Andreas Rheinhardt Date: Wed, 24 Feb 2021 07:43:37 +0100 Subject: [PATCH] avformat/avio: Use av_strstart instead of strncmp It makes the intent clearer and avoids calculating the length in advance. Signed-off-by: Andreas Rheinhardt --- libavformat/avio.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) diff --git a/libavformat/avio.c b/libavformat/avio.c index fbe07e44bc..8011482e76 100644 --- a/libavformat/avio.c +++ b/libavformat/avio.c @@ -114,11 +114,10 @@ static int url_alloc_for_protocol(URLContext **puc, const URLProtocol *up, goto fail; } if (up->priv_data_class) { - int proto_len= strlen(up->name); - char *start = strchr(uc->filename, ','); + char *start; *(const AVClass **)uc->priv_data = up->priv_data_class; av_opt_set_defaults(uc->priv_data); - if(!strncmp(up->name, uc->filename, proto_len) && uc->filename + proto_len == start){ + if (av_strstart(uc->filename, up->name, (const char**)&start) && *start == ',') { int ret= 0; char *p= start; char sep= *++p;