From 687861284d75260c17ff285557c12b0f2ad996f6 Mon Sep 17 00:00:00 2001
From: pdw <>
Date: Sun, 19 Jan 2014 20:11:39 +0000
Subject: Patches from Robert Scheck <robert@fedoraproject.org> * enable
 building iftop with more recent versions of autoconf/automake * patch to
 remove compile time warnings (mostly already applied).

---
 resolver.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'resolver.c')

diff --git a/resolver.c b/resolver.c
index b42e544..adddbc1 100644
--- a/resolver.c
+++ b/resolver.c
@@ -107,10 +107,10 @@ char *do_resolve(struct addr_storage *addr) {
  * a non thread-safe wrapper to gethostbyaddr.  An interesting choice...
  */
 char* do_resolve(struct addr_storage *addr) {
-    struct hostent hostbuf, *hp;
+    struct hostent hostbuf, *hp = NULL;
     size_t hstbuflen = 1024;
     char *tmphstbuf;
-    int res;
+    int res = 0;
     int herr;
     char * ret = NULL;
 
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