From: Ulrich Drepper <drepper@redhat.com>
Date: Fri, 9 Dec 2005 06:48:51 +0000 (+0000)
Subject: * nis/nis_call.c (inetstr2int): Optimize.
X-Git-Tag: cvs/fedora-glibc-20051219T1003~37
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=929b1c07081afacabd347728609b1522f9ddb0a4;p=platform%2Fupstream%2Fglibc.git

* nis/nis_call.c (inetstr2int): Optimize.
---

diff --git a/ChangeLog b/ChangeLog
index 7bfbb30..81be683 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,7 @@
+2005-12-08  Ulrich Drepper  <drepper@redhat.com>
+
+	* nis/nis_call.c (inetstr2int): Optimize.
+
 2005-12-08  Jakub Jelinek  <jakub@redhat.com>
 
 	* nis/nis_call.c (__nisbind_create): Remove __nisbind_destroy,
diff --git a/nis/nis_call.c b/nis/nis_call.c
index 07f95f0..5b432b7 100644
--- a/nis/nis_call.c
+++ b/nis/nis_call.c
@@ -40,25 +40,16 @@ extern u_short __pmap_getnisport (struct sockaddr_in *address, u_long program,
 unsigned long
 inetstr2int (const char *str)
 {
-  char buffer[strlen (str) + 3];
-  size_t buflen;
-  size_t i, j;
-
-  buflen = stpcpy (buffer, str) - buffer;
-
-  j = 0;
-  for (i = 0; i < buflen; ++i)
-    if (buffer[i] == '.')
+  size_t j = 0;
+  for (size_t i = 0; str[i] != '\0'; ++i)
+    if (str[i] == '.' && ++j == 4)
       {
-	++j;
-	if (j == 4)
-	  {
-	    buffer[i] = '\0';
-	    break;
-	  }
+	char buffer[i + 1];
+	buffer[i] = '\0';
+	return inet_addr (memcpy (buffer, str, i));
       }
 
-  return inet_addr (buffer);
+  return inet_addr (str);
 }
 
 void