From: Timo Sirainen <tss@iki.fi>
Date: Mon, 20 Oct 2003 05:10:05 +0000 (+0300)
Subject: If input is empty, return only list with NULL.
X-Git-Tag: 1.1.alpha1~4283
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=ab82107f25b1f3963b5475c3daf66262c9cf6734;p=thirdparty%2Fdovecot%2Fcore.git

If input is empty, return only list with NULL.

--HG--
branch : HEAD
---

diff --git a/src/lib/strfuncs.c b/src/lib/strfuncs.c
index af2f119ab3..0543874d69 100644
--- a/src/lib/strfuncs.c
+++ b/src/lib/strfuncs.c
@@ -467,7 +467,12 @@ static const char **_strsplit(const char *data, const char *separators,
 	char *str;
         size_t alloc_len, len;
 
-        i_assert(*separators != '\0');
+	i_assert(*separators != '\0');
+
+	if (spaces)
+		while (*data == ' ') data++;
+	if (*data == '\0')
+		return t_new(const char *, 1);
 
 	str = t_strdup_noconst(data);