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Code Issues Releases Wiki Activity

Watch out for unexpected APPEND response

Browse Source 
At least one server, returns a continuation response to the APPEND
request, even if the APPEND request then finally fails (because the
mailbox doesn't exist).  Anticipate such an occurrence, and try to
create the mailbox and retry the APPEND, as is done normally.
This commit is contained in:
Lefteris Chatzimparmpas 2013-04-30 21:40:58 +02:00
parent 7593368952
commit 734811c568
1 changed files with 14 additions and 11 deletions
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25
src/request.c
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@ -636,10 +636,14 @@ request_append(session *ssn, const char *mbox, const char *mesg, size_t
m = apply_namespace(mbox, ssn->ns.prefix, ssn->ns.delim);
TRY(t = send_request(ssn, "APPEND \"%s\"%s%s%s%s%s%s {%d}", m,
(flags ? " (" : ""), (flags ? flags : ""),
(flags ? ")" : ""), (date ? " \"" : ""),
(date ? date : ""), (date ? "\"" : ""), mesglen));
(flags ? " (" : ""), (flags ? flags : ""),
(flags ? ")" : ""), (date ? " \"" : ""),
(date ? date : ""), (date ? "\"" : ""), mesglen));
TRY(r = response_continuation(ssn, t));
if (r == STATUS_CONTINUE) {
TRY(send_continuation(ssn, mesg, mesglen));
TRY(r = response_generic(ssn, t));
}
if (r == STATUS_TRYCREATE) {
TRY(t = send_request(ssn, "CREATE \"%s\"", m));
@ -649,15 +653,14 @@ request_append(session *ssn, const char *mbox, const char *mesg, size_t
TRY(response_generic(ssn, t));
}
TRY(t = send_request(ssn, "APPEND \"%s\"%s%s%s%s%s%s {%d}", m,
(flags ? " (" : ""), (flags ? flags : ""),
(flags ? ")" : ""), (date ? " \"" : ""),
(date ? date : ""), (date ? "\"" : ""), mesglen));
(flags ? " (" : ""), (flags ? flags : ""),
(flags ? ")" : ""), (date ? " \"" : ""),
(date ? date : ""), (date ? "\"" : ""), mesglen));
TRY(r = response_continuation(ssn, t));
}
if (r == STATUS_CONTINUE) {
TRY(send_continuation(ssn, mesg, mesglen));
TRY(r = response_generic(ssn, t));
if (r == STATUS_CONTINUE) {
TRY(send_continuation(ssn, mesg, mesglen));
TRY(r = response_generic(ssn, t));
}
}
return r;