From 6e8afa6c4b066c55d48ef836167a1fe54a904032 Mon Sep 17 00:00:00 2001
From: Johann Latocha
Date: Fri, 27 Jul 2012 14:08:13 +0200
Subject: [SERVER] IPC some checks

---
 src/server/utils.c | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/src/server/utils.c b/src/server/utils.c
index 31d60ad..8700e6d 100644
--- a/src/server/utils.c
+++ b/src/server/utils.c
@@ -145,6 +145,16 @@ void dnbd3_reload_config(char* config_file_name)
 
 void dnbd3_add_image(dnbd3_image_t *image, char *file)
 {
+	dnbd3_image_t* tmp = dnbd3_get_image(image->vid, image->rid);
+	if (tmp && image->rid != 0)
+	{
+		printf("ERROR: Image already exists (%d,%d)\n", image->vid, image->rid);
+		return;
+	}
+
+	if (tmp && image->rid == 0)
+		image->rid = tmp->rid +1;
+
     GKeyFile* gkf;
     gkf = g_key_file_new();
     if (!g_key_file_load_from_file(gkf, file, G_KEY_FILE_NONE, NULL))
-- 
cgit v1.2.3-55-g7522