audio_pipeline : Fixed a bug that caused an element to be linked to a…

…n uninitialized ring buffer when there was only a single element in the pipeline. Closes #1386 Closes #1341
espressif · Feb 27, 2025 · 6c28242 · 6c28242
1 parent a2ab6ce
commit 6c28242
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/components/audio_pipeline/audio_pipeline.c b/components/audio_pipeline/audio_pipeline.c
@@ -462,6 +462,9 @@ static esp_err_t _pipeline_rb_linked(audio_pipeline_handle_t pipeline, audio_ele
 {
     static ringbuf_handle_t rb;
     ringbuf_item_t *rb_item;
+    if (first) {
+        rb = NULL;
+    }
     if (last) {
         audio_element_set_input_ringbuf(el, rb);
     } else {