Signed-off-by: Michael Niedermayer <[email protected]>
---
libavformat/hlsenc.c | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/libavformat/hlsenc.c b/libavformat/hlsenc.c
index bf79109..7885351 100644
--- a/libavformat/hlsenc.c
+++ b/libavformat/hlsenc.c
@@ -247,6 +247,10 @@ static int hls_window(AVFormatContext *s, int last)
int version = hls->flags & HLS_SINGLE_FILE ? 4 : 3;
const char *proto = avio_find_protocol_name(s->filename);
int use_rename = proto && !strcmp(proto, "file");
+ static unsigned warned_non_file;
+
+ if (!use_rename && !warned_non_file++)
+ av_log(s, AV_LOG_ERROR, "Cannot use rename on non file protocol, this
may lead to races and temporarly partial files\n");
snprintf(temp_filename, sizeof(temp_filename), use_rename ? "%s.tmp" :
"%s", s->filename);
if ((ret = avio_open2(&out, temp_filename, AVIO_FLAG_WRITE,
--
1.7.9.5
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