fix ipv6 address printing: 2001 appeared as 201, etc.
authorRich Felker <dalias@aerifal.cx>
Fri, 8 Apr 2011 13:21:51 +0000 (09:21 -0400)
committerRich Felker <dalias@aerifal.cx>
Fri, 8 Apr 2011 13:21:51 +0000 (09:21 -0400)
src/network/inet_ntop.c

index 3e8a6db..460a948 100644 (file)
@@ -21,9 +21,11 @@ const char *inet_ntop(int af, const void *a0, char *s, socklen_t l)
                memset(buf, 'x', sizeof buf);
                buf[sizeof buf-1]=0;
                snprintf(buf, sizeof buf, 
-                       "%.0x%x:%.0x%x:%.0x%x:%.0x%x:%.0x%x:%.0x%x:%.0x%x:%.0x%x",
-                       a[0],a[1],a[2],a[3],a[4],a[5],a[6],a[7],
-                       a[8],a[9],a[10],a[11],a[12],a[13],a[14],a[15]);
+                       "%x:%x:%x:%x:%x:%x:%x:%x",
+                       256*a[0]+a[1],256*a[2]+a[3],
+                       256*a[4]+a[5],256*a[6]+a[7],
+                       256*a[8]+a[9],256*a[10]+a[11],
+                       256*a[12]+a[13],256*a[14]+a[15]);
                /* Replace longest /(^0|:)[:0]{2,}/ with "::" */
                for (i=best=0, max=2; buf[i]; i++) {
                        if (i && buf[i] != ':') continue;