From c6f72b94f7e14e9040c827f61b442d69b49c1d39 Mon Sep 17 00:00:00 2001
From: Amos Jeffries <amosjeffries@squid-cache.org>
Date: Sat, 20 Mar 2010 04:24:23 -0600
Subject: [PATCH] Better fix for fromhex()

---
 lib/rfc1738.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/lib/rfc1738.c b/lib/rfc1738.c
index e45d140107..9f2ddb27c2 100644
--- a/lib/rfc1738.c
+++ b/lib/rfc1738.c
@@ -133,7 +133,7 @@ rfc1738_do_escape(const char *url, int flags)
          * allocated - KA */
 
         if (do_escape == 1) {
-            (void) sprintf(q, "%%%02X", (unsigned char) *p);
+            (void) snprintf(q, 3, "%%%02X", (unsigned char) *p);
             q += sizeof(char) * 2;
         } else {
             *q = *p;
@@ -178,9 +178,9 @@ rfc1738_escape_part(const char *url)
 /*
  * Converts a ascii hex code into a binary character.
  */
-inline int fromhex(char ch); /* prototype to keep GCC happy. */
+/* int fromhex(char ch); *//* prototype to keep GCC happy. */
 
-inline int
+static int
 fromhex(char ch)
 {
     if (ch >= '0' && ch <= '9')
-- 
2.47.2