lib-storage: Fixed handling mail_allocated hook.

--HG--
branch : HEAD

diff --git a/src/lib-storage/mail-storage-hooks.c b/src/lib-storage/mail-storage-hooks.c
index 5b425d26ffd0a9d71a6d0b0ae34a7324b2b6aa44..2ab0968a2ae09a776a9f400a44ce431b11570dd0 100644 (file)
--- a/src/lib-storage/mail-storage-hooks.c
+++ b/src/lib-storage/mail-storage-hooks.c
@@ -273,6 +273,7 @@ void hook_mail_allocated(struct mail *mail)
        struct mail_private *pmail = (struct mail_private *)mail;
        struct mail_vfuncs mask, *prev_vlast = NULL;
 
+       memset(&mask, 0, sizeof(mask));
        pmail->vlast = &pmail->v;
        array_foreach(&mail->box->storage->user->hooks, hooks) {
                if ((*hooks)->mail_allocated != NULL) {