From de04975c4812e1ea1e914f9384fb35971575852c Mon Sep 17 00:00:00 2001
From: David Drysdale <drysdale@google.com>
Date: Thu, 24 Dec 2015 13:42:43 +0000
Subject: [PATCH] ares_striendstr: fix so non-NULL return can happen
This looks to have been broken since it was first introduced in 2005 in
commit aba0b775ea30 ("Added ares_getnameinfo which mimics the
getnameinfo API")
---
ares_getnameinfo.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)
diff --git a/ares_getnameinfo.c b/ares_getnameinfo.c
index b0bc6da8..e74c7a0f 100644
--- a/ares_getnameinfo.c
+++ b/ares_getnameinfo.c
@@ -417,7 +417,5 @@ static char *ares_striendstr(const char *s1, const char *s2)
c2++;
}
}
- if (c2 == c1 && c2 == NULL)
- return (char *)c1_begin;
- return NULL;
+ return (char *)c1_begin;
}