wmadec: Properly handle empty outputs.

[paraslash.git] / audiod.c

diff --git a/audiod.c b/audiod.c
index fedeff7af880a009d938e73087edb7ca6c83f267..285d2762fa1093baf3e49211eab73ca631f605db 100644 (file)
--- a/audiod.c
+++ b/audiod.c
@@ -596,7 +596,8 @@ static void open_filters(struct slot_info *s)
                        EMBRACE(.name = f->name, .parent = parent,
                                .handler = f->execute, .context = fn));
 
-               f->open(fn);
+               if (f->open)
+                       f->open(fn);
                sprintf(buf, "%s (slot %d)", f->name, (int)(s - slot));
                fn->task = task_register(&(struct task_info) {
                        .name = buf,