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

2008-10-07 18:44:32 +00:00 · 2008-10-07 18:44:32 +00:00 · 31a3432a8e
commit 31a3432a8e
parent 27db045095
1 changed files with 1 additions and 0 deletions
--- 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));