From 5bb874ee0954ff36ebd1562343ae114e2b91731c Mon Sep 17 00:00:00 2001
From: Kevin Harwell <kharwell@digium.com>
Date: Fri, 6 Jul 2018 15:05:47 -0500
Subject: [PATCH] res_pjsip_session: sdp group:BUNDLE attribute being truncated
When setting/appending the media id's to the bundle group attribute a '-1' was
being passed to the 'ast_str_set/append' function for the 'max_len' parameter.
This essentially capped the length of the string to what it was originally
allocated with. In this case 64 bytes.
This patch makes it so a '0' is passed as in for the 'max_len', which means
"no maximum length".
ASTERISK-27955 #close
Change-Id: Iec565df6600401d54a502854a53d19bb4cc34876
---
res/res_pjsip_session.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/res/res_pjsip_session.c b/res/res_pjsip_session.c
index 1ec6901fc5..c89a7a33b3 100644
--- a/res/res_pjsip_session.c
+++ b/res/res_pjsip_session.c
@@ -3846,14 +3846,14 @@ static int add_bundle_groups(struct ast_sip_session *session, pj_pool_t *pool, p
continue;
}
- ast_str_set(&bundle_group->attr_string, -1, "BUNDLE %s", session_media->mid);
+ ast_str_set(&bundle_group->attr_string, 0, "BUNDLE %s", session_media->mid);
continue;
}
for (mid_id = 1; mid_id < PJMEDIA_MAX_SDP_MEDIA; ++mid_id) {
if (!bundle_group->mids[mid_id]) {
bundle_group->mids[mid_id] = session_media->mid;
- ast_str_append(&bundle_group->attr_string, -1, " %s", session_media->mid);
+ ast_str_append(&bundle_group->attr_string, 0, " %s", session_media->mid);
break;
} else if (!strcmp(bundle_group->mids[mid_id], session_media->mid)) {
break;
--
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