avformat/libsrt: fix for the memory leak if passphrase has been configured by option

Signed-off-by: Limin Wang <lance.lmwang@gmail.com> Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
5 years ago · f9d6addd60
parent 648b8cca6c
commit f9d6addd60
1 changed files with 1 additions and 0 deletions
--- a/libavformat/libsrt.c
+++ b/libavformat/libsrt.c
@ -494,6 +494,7 @@ static int libsrt_open(URLContext *h, const char *uri, int flags)
            s->pbkeylen = strtol(buf, NULL, 10);
        }
        if (av_find_info_tag(buf, sizeof(buf), "passphrase", p)) {
+            av_freep(&s->passphrase);
            s->passphrase = av_strndup(buf, strlen(buf));
        }
        if (av_find_info_tag(buf, sizeof(buf), "mss", p)) {