diff options
-rw-r--r-- | instance.c | 21 |
1 files changed, 21 insertions, 0 deletions
@@ -529,6 +529,27 @@ SRD_API int srd_inst_stack(struct srd_session *sess, sess->di_list = g_slist_remove(sess->di_list, di_top); } + /* + * Check if there's at least one matching input/output pair + * for the stacked PDs. We warn if that's not the case, but it's + * not a hard error for the time being. + */ + gboolean at_least_one_match = FALSE; + for (GSList *out = di_bottom->decoder->outputs; out; out = out->next) { + const char *o = out->data; + for (GSList *in = di_top->decoder->inputs; in; in = in->next) { + const char *i = in->data; + if (!strcmp(o, i)) { + at_least_one_match = TRUE; + break; + } + } + } + + if (!at_least_one_match) + srd_warn("No matching in-/output when stacking %s onto %s.", + di_top->inst_id, di_bottom->inst_id); + /* Stack on top of source di. */ di_bottom->next_di = g_slist_append(di_bottom->next_di, di_top); |