diff options
Diffstat (limited to 'libaf/af.c')
-rw-r--r-- | libaf/af.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/libaf/af.c b/libaf/af.c index 5fffde13b1..33542a3c57 100644 --- a/libaf/af.c +++ b/libaf/af.c @@ -368,6 +368,11 @@ int af_init(af_stream_t* s, int force_output) if(AF_OK != af_reinit(s,s->first)) return -1; + // make sure the chain is not empty and valid (e.g. because of AF_DETACH) + if (!s->first) + if (!af_append(s,s->first,"dummy") || AF_OK != af_reinit(s,s->first)) + return -1; + // If force_output isn't set do not compensate for output format if(!force_output){ memcpy(&s->output, s->last->data, sizeof(af_data_t)); |