From 5c1abf12b57bdad3902b74bb096bfd83f0585e29 Mon Sep 17 00:00:00 2001
From: leitner <leitner>
Date: Mon, 23 Apr 2001 13:08:25 +0000
Subject: [PATCH] hex conversion bug fix.

---
 fmt/fmt_xlong.c       | 2 +-
 socket/fmt_ip6_flat.c | 9 ++-------
 t.c                   | 4 +++-
 3 files changed, 6 insertions(+), 9 deletions(-)

diff --git a/fmt/fmt_xlong.c b/fmt/fmt_xlong.c
index 77f2cda..2f71c3a 100644
--- a/fmt/fmt_xlong.c
+++ b/fmt/fmt_xlong.c
@@ -1,7 +1,7 @@
 #include "fmt.h"
 
 static inline char tohex(char c) {
-  return c>10?c-10+'a':c+'0';
+  return c>=10?c-10+'a':c+'0';
 }
 
 unsigned int fmt_xlong(char *dest,unsigned long i) {
diff --git a/socket/fmt_ip6_flat.c b/socket/fmt_ip6_flat.c
index 7473666..d2a8e9b 100644
--- a/socket/fmt_ip6_flat.c
+++ b/socket/fmt_ip6_flat.c
@@ -1,12 +1,7 @@
 #include "ip6.h"
 
-static char tohex(char num) {
-  if (num<10)
-    return num+'0';
-  else if (num<16)
-    return num-10+'a';
-  else
-    return -1;
+static inline char tohex(char c) {
+  return c>=10?c-10+'a':c+'0';
 }
 
 unsigned int fmt_ip6_flat(char *s,const char ip[16])
diff --git a/t.c b/t.c
index 0a38504..ce93d90 100644
--- a/t.c
+++ b/t.c
@@ -20,11 +20,13 @@ int main(int argc,char* argv[]) {
   buffer_flush(buffer_1small);
 #endif
 
+  buf[fmt_xlong(buf,0)]=0;
+  puts(buf);
   rdtscl(a);
   c=str_len(buf);
   rdtscl(b);
   /*byte_zero_djb(buf,j); */
-  printf("\n%lu %d\n",b-a,c);
+//  printf("\n%lu %d\n",b-a,c);
 #if 0
   buffer_puts(buffer_1small,"hello, world\n");
   buffer_flush(buffer_1small);