BZ#16469: resolv: skip leading dot in domain to search
commitb59d114bd1e0571fba85b3cbcc61d4f4b42f5d1b
authorAlexandre Oliva <aoliva@redhat.com>
Sat, 27 Sep 2014 10:23:39 +0000 (27 07:23 -0300)
committerAlexandre Oliva <aoliva@redhat.com>
Fri, 21 Nov 2014 05:39:37 +0000 (21 03:39 -0200)
tree3dedf50106432b626fda97235f2d26f6d745ddb5
parentf3d945d5f2b9d7d44032c461af588c6d54f5664b
BZ#16469: resolv: skip leading dot in domain to search

This should only happen if the domain to search is the root,
represented as "." rather than by an empty string.  Skipping it here
prevents libc_res_nquerydomain from duplicating the trailing dot,
which would cause the domain name compression to fail.

for  ChangeLog

[BZ #16469]
* resolv/res_query.c (__libc_res_nsearch): Skip leading dot in
search domain names.
ChangeLog
resolv/res_query.c