Prevents memleaks when the trailer is never written or when shifting the
data fails when writing the trailer.
Signed-off-by: Andreas Rheinhardt <andreas.rheinha...@gmail.com>
---
libavformat/segafilmenc.c | 14 ++++++++++++++
1 file changed, 14 insertions(+)
diff --git a/libavformat/segafilmenc.c b/libavformat/segafilmenc.c
index 137f153331..6b66c68328 100644
--- a/libavformat/segafilmenc.c
+++ b/libavformat/segafilmenc.c
@@ -360,10 +360,23 @@ static int film_write_header(AVFormatContext
*format_context)
packet = packet->next;
av_freep(&prev);
}
+ film->start = film->last = NULL;
return 0;
}
+static void film_deinit(AVFormatContext *format_context)
+{
+ FILMOutputContext *film = format_context->priv_data;
+ FILMPacket *packet = film->start;
+ while (packet != NULL) {
+ FILMPacket *next = packet->next;
+ av_free(packet);
+ packet = next;
+ }
+ film->start = film->last = NULL;
+}
+
AVOutputFormat ff_segafilm_muxer = {
.name = "film_cpk",
.long_name = NULL_IF_CONFIG_SMALL("Sega FILM / CPK"),
@@ -374,4 +387,5 @@ AVOutputFormat ff_segafilm_muxer = {
.init = film_init,
.write_trailer = film_write_header,
.write_packet = film_write_packet,
+ .deinit = film_deinit,
};
--
2.20.1
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