Fix trivial bug in ooSocket.c codes

Revert condition for result code of
ast_gethostbyname

(closes issue #19185)
Reported by: dswartz
Patches: 
      issue19185-patch uploaded by may213 (license 454)



git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/1.8@316874 65c4cc65-6c06-0410-ace0-fbb531ad65f3

addons/ooh323c/src/ooSocket.c

@@ -522,10 +522,10 @@ int ooGetLocalIPAddress(char * pIPAddrs)
    ret = gethostname(hostname, 100);
    if(ret == 0)
    {
-      if (!(hp = ast_gethostbyname(hostname, &phost))) {
+      if ((hp = ast_gethostbyname(hostname, &phost))) {
 	  		struct in_addr i;
 			memcpy(&i, hp->h_addr, sizeof(i));
-			  strcpy(pIPAddrs, (ast_inet_ntoa(i) == NULL) ? "127.0.0.1" : ast_inet_ntoa(i));
+			strcpy(pIPAddrs, (ast_inet_ntoa(i) == NULL) ? "127.0.0.1" : ast_inet_ntoa(i));
       } else {
          return -1;
       }