src/sn_network.c: Fix comparison between signed and unsigned.

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

diff --git a/src/sn_network.c b/src/sn_network.c
index 1fac7dc..0705a91 100644 (file)
--- a/src/sn_network.c
+++ b/src/sn_network.c
@@ -912,7 +912,7 @@ int sn_network_serialize (sn_network_t *n, char **ret_buffer, /* {{{ */
 
 #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;