From a54ab2908755c09eb6c1299cfbfae9116182d79a Mon Sep 17 00:00:00 2001 From: Brett Bryant Date: Wed, 23 Mar 2011 21:45:46 +0000 Subject: [PATCH] Fix a possible crash in sip/reqresp_parser.c that is caused by a possible null value. (closes issue #18821) Reported by: cmaj Patches: patch-reqresp_parser_sip_uri_domain_cmp_c_locale-crash-1.8.3-rc2.diff.tx uploaded by cmaj (license 830) git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/1.8@311612 65c4cc65-6c06-0410-ace0-fbb531ad65f3 --- channels/sip/reqresp_parser.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/channels/sip/reqresp_parser.c b/channels/sip/reqresp_parser.c index 5fb384c423..0ad6468d87 100644 --- a/channels/sip/reqresp_parser.c +++ b/channels/sip/reqresp_parser.c @@ -2009,7 +2009,11 @@ static int sip_uri_domain_cmp(const char *host1, const char *host2) */ if (!addr1_parsed) { #ifdef HAVE_XLOCALE_H - return strcasecmp_l(host1, host2, c_locale); + if(!c_locale) { + return strcasecmp(host1, host2); + } else { + return strcasecmp_l(host1, host2, c_locale); + } #else return strcasecmp(host1, host2); #endif