From: Yang Tse <yangsita@gmail.com>
Date: Tue, 7 Oct 2008 18:44:32 +0000 (+0000)
Subject: fix compiler warning: 'dot_4' may be used uninitialized in this function
X-Git-Tag: curl-7_19_1~225
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=31a3432a8e16f5c02a1fed267a8a1716ae16c255;p=thirdparty%2Fcurl.git

fix compiler warning: 'dot_4' may be used uninitialized in this function
---

diff --git a/ares/acountry.c b/ares/acountry.c
index f74577f91d..52ef62e25e 100644
--- a/ares/acountry.c
+++ b/ares/acountry.c
@@ -551,6 +551,7 @@ static void find_country_from_cname(const char *cname, struct in_addr addr)
   z0 = tolower(cname[0]);
   z1 = tolower(cname[1]);
   ccopy = strdup(cname);
+  dot_4 = NULL;
 
   ver_1 = (z0 == 'z' && z1 == 'z' && !strcasecmp(cname+4,nerd_ver1));
   ver_2 = (is_addr(ccopy,&dot_4) && !strcasecmp(dot_4,nerd_ver2));