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avformat/dashdec: Avoid duplicating string 

Reviewed-by: Steven Liu <lq@chinaffmpeg.org>
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
This commit is contained in:
Andreas Rheinhardt 2020-09-07 18:46:32 +02:00
parent 0f9ade1ff3
commit 1aee02c7c1
1 changed files with 1 additions and 6 deletions
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7
libavformat/dashdec.c
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@ -1183,7 +1183,6 @@ static int parse_manifest(AVFormatContext *s, const char *url, AVIOContext *in)
DASHContext *c = s->priv_data;
int ret = 0;
int close_in = 0;
uint8_t *new_url = NULL;
int64_t filesize = 0;
AVBPrint buf;
AVDictionary *opts = NULL;
@ -1212,11 +1211,8 @@ static int parse_manifest(AVFormatContext *s, const char *url, AVIOContext *in)
return ret;
}
if (av_opt_get(in, "location", AV_OPT_SEARCH_CHILDREN, &new_url) >= 0) {
c->base_url = av_strdup(new_url);
} else {
if (av_opt_get(in, "location", AV_OPT_SEARCH_CHILDREN, (uint8_t**)&c->base_url) < 0)
c->base_url = av_strdup(url);
}
filesize = avio_size(in);
filesize = filesize > 0 ? filesize : DEFAULT_MANIFEST_SIZE;
@ -1359,7 +1355,6 @@ cleanup:
xmlFreeNode(mpd_baseurl_node);
}
av_free(new_url);
av_bprint_finalize(&buf, NULL);
if (close_in) {
avio_close(in);