From 3e29bd3f51a6d5156be54545e3cd446620824b6d Mon Sep 17 00:00:00 2001 From: Timo Sirainen Date: Wed, 14 Oct 2009 16:35:16 -0400 Subject: [PATCH] lda: Escape local-part if it begins/ends with '.'. --HG-- branch : HEAD --- src/lda/main.c | 12 +++++++----- 1 file changed, 7 insertions(+), 5 deletions(-) diff --git a/src/lda/main.c b/src/lda/main.c index 1bc1d12e97..b840bd8cd6 100644 --- a/src/lda/main.c +++ b/src/lda/main.c @@ -49,13 +49,15 @@ static const char *escape_local_part(const char *local_part) { 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; } -- 2.47.3