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ifa_addr can be NULL.
author
Emil Mikulic
<emikulic@gmail.com>
Sun, 17 Jul 2011 05:01:35 +0000
(15:01 +1000)
committer
Emil Mikulic
<emikulic@gmail.com>
Sun, 11 Sep 2011 10:50:09 +0000
(20:50 +1000)
localip.c
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diff --git
a/localip.c
b/localip.c
index
c698bcf
..
7484629
100644
(file)
--- a/
localip.c
+++ b/
localip.c
@@
-65,6
+65,9
@@
localip_update(void)
if (strncmp(ifa->ifa_name, iface, IFNAMSIZ))
continue; /* Wrong interface. */
+ if (!ifa->ifa_addr)
+ continue; /* This can be NULL, e.g. for ppp0. */
+
/* The first IPv4 name is always functional. */
if ((ifa->ifa_addr->sa_family == AF_INET) && !got_v4)
{