diff options
| -rw-r--r-- | stream/cache_file.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/stream/cache_file.c b/stream/cache_file.c index 7ecc0f9858..94b3f4bda2 100644 --- a/stream/cache_file.c +++ b/stream/cache_file.c @@ -127,6 +127,11 @@ int stream_file_cache_init(stream_t *cache, stream_t *stream, if (!opts->file || !opts->file[0] || opts->file_max < 1) return 0; + if (!stream->seekable) { + MP_ERR(cache, "can't cache unseekable stream\n"); + return -1; + } + bool use_anon_file = strcmp(opts->file, "TMP") == 0; FILE *file = use_anon_file ? tmpfile() : fopen(opts->file, "wb+"); if (!file) { |