Don't contantly overwrite the list's head pointer.
Signed-off-by: James Almer <[email protected]>
---
libavformat/utils.c | 9 ++++++---
1 file changed, 6 insertions(+), 3 deletions(-)
diff --git a/libavformat/utils.c b/libavformat/utils.c
index cb1ea5b386..9faffa03a3 100644
--- a/libavformat/utils.c
+++ b/libavformat/utils.c
@@ -1416,12 +1416,15 @@ FF_ENABLE_DEPRECATION_WARNINGS
void ff_packet_list_free(AVPacketList **pkt_buf, AVPacketList **pkt_buf_end)
{
- while (*pkt_buf) {
- AVPacketList *pktl = *pkt_buf;
- *pkt_buf = pktl->next;
+ AVPacketList *tmp = *pkt_buf;
+
+ while (tmp) {
+ AVPacketList *pktl = tmp;
+ tmp = pktl->next;
av_packet_unref(&pktl->pkt);
av_freep(&pktl);
}
+ *pkt_buf = NULL;
*pkt_buf_end = NULL;
}
--
2.16.2
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