diff options
author | Richard Mudgett <rmudgett@digium.com> | 2015-03-11 15:18:55 +0000 |
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committer | Richard Mudgett <rmudgett@digium.com> | 2015-03-11 15:18:55 +0000 |
commit | 737064bfa4c6edb651c7d8d1efac780086cb9f6b (patch) | |
tree | ac935c2641421c3a61e8ce728e8dfe18ad58ee7e /res/res_pjsip/pjsip_global_headers.c | |
parent | bc357c1d7efd2fc7fce8c21fd472f437a9f6a7df (diff) |
res_pjsip: Fixed invalid empty Server and User-Agent SIP headers.
Setting pjsip.conf useragent to an empty string results in an empty SIP
header being sent.
* Made not add an empty SIP header item to the global SIP headers list.
Review: https://reviewboard.asterisk.org/r/4467/
git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/13@432764 65c4cc65-6c06-0410-ace0-fbb531ad65f3
Diffstat (limited to 'res/res_pjsip/pjsip_global_headers.c')
-rw-r--r-- | res/res_pjsip/pjsip_global_headers.c | 14 |
1 files changed, 9 insertions, 5 deletions
diff --git a/res/res_pjsip/pjsip_global_headers.c b/res/res_pjsip/pjsip_global_headers.c index 057b0c3d0..735008dcc 100644 --- a/res/res_pjsip/pjsip_global_headers.c +++ b/res/res_pjsip/pjsip_global_headers.c @@ -121,18 +121,22 @@ static void remove_header(struct header_list *headers, const char *to_remove) static int add_header(struct header_list *headers, const char *name, const char *value, int replace) { - struct header *to_add; + struct header *to_add = NULL; - to_add = alloc_header(name, value); - if (!to_add) { - return -1; + if (!ast_strlen_zero(value)) { + to_add = alloc_header(name, value); + if (!to_add) { + return -1; + } } AST_RWLIST_WRLOCK(headers); if (replace) { remove_header(headers, name); } - AST_LIST_INSERT_TAIL(headers, to_add, next); + if (to_add) { + AST_LIST_INSERT_TAIL(headers, to_add, next); + } AST_RWLIST_UNLOCK(headers); return 0; |