Fix: Use list rather than ptr array for trace streams

[babeltrace.git] / lib / context.c

diff --git a/lib/context.c b/lib/context.c
index 45aab34bdfc71c1b78bc9c409d42e70230b307b3..87901b3c61027aadea02e0ddf0f9aa042b4aaac1 100644 (file)
--- a/lib/context.c
+++ b/lib/context.c
@@ -115,7 +115,7 @@ int bt_context_add_trace(struct bt_context *ctx, const char *path,
                fprintf(stderr, "[error] [Context] Creating trace handle %s .\n\n",
                                path);
                ret = -1;
-               goto error;
+               goto error_close;
        }
        handle->format = fmt;
        handle->td = td;
@@ -124,23 +124,19 @@ int bt_context_add_trace(struct bt_context *ctx, const char *path,
                handle->path[PATH_MAX - 1] = '\0';
        }
 
+       ret = bt_trace_collection_add(ctx->tc, td);
+       if (ret != 0)
+               goto error_destroy_handle;
+
        if (fmt->set_handle)
                fmt->set_handle(td, handle);
        if (fmt->set_context)
                fmt->set_context(td, ctx);
 
-       /* Add new handle to container */
-       g_hash_table_insert(ctx->trace_handles,
-               (gpointer) (unsigned long) handle->id,
-               handle);
-       ret = bt_trace_collection_add(ctx->tc, td);
-       if (ret != 0)
-               goto error;
-
        if (fmt->convert_index_timestamp) {
                ret = fmt->convert_index_timestamp(td);
                if (ret < 0)
-                       goto error;
+                       goto error_collection_del;
        }
 
        if (fmt->timestamp_begin)
@@ -156,9 +152,19 @@ int bt_context_add_trace(struct bt_context *ctx, const char *path,
                handle->cycles_timestamp_end = fmt->timestamp_end(td, handle,
                                BT_CLOCK_CYCLES);
 
+       /* Add new handle to container */
+       g_hash_table_insert(ctx->trace_handles,
+               (gpointer) (unsigned long) handle->id,
+               handle);
+
        return handle->id;
 
-error:
+error_collection_del:
+       /* Remove from containers */
+       bt_trace_collection_remove(handle->td->ctx->tc, handle->td);
+error_destroy_handle:
+       bt_trace_handle_destroy(handle);
+error_close:
        closeret = fmt->close_trace(td);
        if (closeret) {
                fprintf(stderr, "Error in close_trace callback\n");