From: Timo Sirainen <tss@iki.fi>
Date: Mon, 31 May 2010 15:46:08 +0000 (+0100)
Subject: lib-lda: If two LDAs try to autocreate the same mailbox at the same time, don't fail... 
X-Git-Tag: 2.0.beta6~97
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=014863702b55990240e2b64754b439b3e2f907dc;p=thirdparty%2Fdovecot%2Fcore.git

lib-lda: If two LDAs try to autocreate the same mailbox at the same time, don't fail the other one.

--HG--
branch : HEAD
---

diff --git a/src/lib-lda/mail-deliver.c b/src/lib-lda/mail-deliver.c
index 3f9f127b87..4d11c897b4 100644
--- a/src/lib-lda/mail-deliver.c
+++ b/src/lib-lda/mail-deliver.c
@@ -129,8 +129,11 @@ mailbox_open_or_create_synced(struct mail_deliver_context *ctx,
 	/* try creating it. */
 	if (mailbox_create(box, NULL, FALSE) < 0) {
 		*error_r = mail_storage_get_last_error(storage, &error);
-		mailbox_free(&box);
-		return NULL;
+		if (error != MAIL_ERROR_EXISTS) {
+			mailbox_free(&box);
+			return NULL;
+		}
+		/* someone else just created it */
 	}
 	if (ctx->set->lda_mailbox_autosubscribe) {
 		/* (try to) subscribe to it */