chan_sip: Don't ignore expires value in contact header if it lacks semicolon

(closes issue ASTERISK-22574)
Reported by: Filip Jenicek
Patches:
    chan_sip_expires.patch uploaded by Filip Jenicek (license 6277)
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Merged revisions 400469 from http://svn.asterisk.org/svn/asterisk/branches/1.8
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Merged revisions 400470 from http://svn.asterisk.org/svn/asterisk/branches/11
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Merged revisions 400471 from http://svn.asterisk.org/svn/asterisk/branches/12

git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@400482 65c4cc65-6c06-0410-ace0-fbb531ad65f3

diff --git a/channels/chan_sip.c b/channels/chan_sip.c
index 00a2a16..f94f457 100644 (file)
--- a/channels/chan_sip.c
+++ b/channels/chan_sip.c
@@ -23911,8 +23911,9 @@ static int handle_response_register(struct sip_pvt *p, int resp, const char *res
                        }
                        tmptmp = strcasestr(contact, "expires=");
                        if (tmptmp) {
-                               if (sscanf(tmptmp + 8, "%30d;", &expires) != 1)
+                               if (sscanf(tmptmp + 8, "%30d", &expires) != 1) {
                                        expires = 0;
+                               }
                        }
 
                }