X-Git-Url: https://git.distorted.org.uk/~mdw/secnet/blobdiff_plain/952f601f3501b0e40083f5d1a6ef166b8b62a813..9c7a0b4e57f18adee8545804e34667334c426635:/ipaddr.c

diff --git a/ipaddr.c b/ipaddr.c
index 4b5b48a..9302925 100644
--- a/ipaddr.c
+++ b/ipaddr.c
@@ -313,18 +313,12 @@ struct subnet_list *ipset_to_subnet_list(struct ipset *is)
     return r;
 }
 
-#define IPADDR_NBUFS_SHIFT 4
-#define IPADDR_NBUFS (1 << IPADDR_NBUFS_SHIFT)
 #define IPADDR_BUFLEN 20
 
 static char *ipaddr_getbuf(void)
 {
-    static int ipaddr_bufnum;
-    static char ipaddr_bufs[IPADDR_NBUFS][IPADDR_BUFLEN];
-
-    ipaddr_bufnum++;
-    ipaddr_bufnum &= IPADDR_NBUFS-1;
-    return ipaddr_bufs[ipaddr_bufnum];
+    SBUF_DEFINE(16, IPADDR_BUFLEN);
+    return SBUF;
 }
 
 /* The string buffer must be at least 16 bytes long */