src/sn_stage.c: Fix comparison of signed and unsigned integers.

[sort-networks.git] / src / sn_stage.c

diff --git a/src/sn_stage.c b/src/sn_stage.c
index 5799b7c..56512ea 100644 (file)
--- a/src/sn_stage.c
+++ b/src/sn_stage.c
@@ -1,6 +1,6 @@
 /**
- * collectd - src/sn_stage.c
- * Copyright (C) 2008  Florian octo Forster
+ * libsortnetwork - src/sn_stage.c
+ * Copyright (C) 2008-2010  Florian octo Forster
  *
  * This program is free software; you can redistribute it and/or modify it
  * under the terms of the GNU General Public License as published by the
@@ -16,7 +16,7 @@
  * 51 Franklin St, Fifth Floor, Boston, MA  02110-1301 USA
  *
  * Authors:
- *   Florian octo Forster <octo at verplant.org>
+ *   Florian octo Forster <ff at octo.it>
  **/
 
 #ifndef _ISOC99_SOURCE
@@ -431,7 +431,7 @@ int sn_stage_serialize (sn_stage_t *s,
 
 #define SNPRINTF_OR_FAIL(...) \
   status = snprintf (buffer, buffer_size, __VA_ARGS__); \
-  if ((status < 1) || (status >= buffer_size)) \
+  if ((status < 1) || (((size_t) status) >= buffer_size)) \
     return (-1); \
   buffer += status; \
   buffer_size -= status;