Mercurial > dovecot > original-hg > dovecot-1.2
changeset 9430:f5ce7d271b56 HEAD
deliver: Escape local-part if it begins/ends with '.'.
| author | Timo Sirainen <tss@iki.fi> |
|---|---|
| date | Wed, 14 Oct 2009 16:34:58 -0400 |
| parents | 7956cc1086e1 |
| children | a8254e6d5ada |
| files | src/deliver/deliver.c |
| diffstat | 1 files changed, 7 insertions(+), 5 deletions(-) [+] |
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--- a/src/deliver/deliver.c Wed Oct 14 13:24:47 2009 -0400 +++ b/src/deliver/deliver.c Wed Oct 14 16:34:58 2009 -0400 @@ -579,13 +579,15 @@ { const char *p; - /* if local_part isn't dot-atom-text, we need to return quoted-string */ + /* if local_part isn't dot-atom-text, we need to return quoted-string + dot-atom-text = 1*atext *("." 1*atext) */ for (p = local_part; *p != '\0'; p++) { - if (!IS_ATEXT(*p) && *p != '.') { - return t_strdup_printf("\"%s\"", - str_escape(local_part)); - } + if (!IS_ATEXT(*p) && *p != '.') + break; } + if (*p != '\0' || *local_part == '.' || + (p != local_part && p[-1] == '.')) + local_part = t_strdup_printf("\"%s\"", str_escape(local_part)); return local_part; }