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avformat: Replace ffurl_close() by ffurl_closep() where appropriate

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It avoids leaving dangling pointers behind in memory.

Also remove redundant checks for whether the URLContext to be closed is
already NULL.

Reviewed-by: Anton Khirnov <anton@khirnov.net>
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
This commit is contained in:
Andreas Rheinhardt
2020-04-03 17:03:38 +02:00
parent af97c9865f
commit 82bf41f3ab
24 changed files with 43 additions and 71 deletions
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5
libavformat/gopher.c
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@@ -68,10 +68,7 @@ static int gopher_connect(URLContext *h, const char *path)
static int gopher_close(URLContext *h)
{
GopherContext *s = h->priv_data;
if (s->hd) {
ffurl_close(s->hd);
s->hd = NULL;
}
ffurl_closep(&s->hd);
return 0;
}