1 files changed, 13 insertions, 3 deletions
diff --git a/degesch.c b/degesch.c
index 451d429..55fb325 100644
--- a/degesch.c
+++ b/degesch.c
@@ -1527,10 +1527,20 @@ buffer_send_internal (struct app_context *ctx, struct buffer *buffer,
 	buffer->lines_count++;
 
 	if (buffer == ctx->current_buffer)
+	{
 		buffer_line_display (ctx, line, false);
-	else if (!ctx->isolate_buffers &&
-		(buffer == ctx->global_buffer ||
-			buffer == ctx->current_buffer->server->buffer))
+		return;
+	}
+
+	bool can_leak = false;
+	if ((buffer == ctx->global_buffer)
+	 || (ctx->current_buffer->type == BUFFER_GLOBAL
+		&& buffer->type == BUFFER_SERVER)
+	 || (ctx->current_buffer->type != BUFFER_GLOBAL
+		&& buffer == ctx->current_buffer->server->buffer))
+		can_leak = true;
+
+	if (!ctx->isolate_buffers && can_leak)
 		buffer_line_display (ctx, line, true);
 	else
 	{