# HG changeset patch
# User Timo Sirainen <tss@iki.fi>
# Date 1224163177 -10800
# Node ID a0c05c33f8382484faf30632493d26df9348770e
# Parent  3e34e1816ac1791c7d03da45678d5e63d00d29fe
cache file: Don't crash if file has no fields.

diff -r 3e34e1816ac1 -r a0c05c33f838 src/lib-index/mail-cache-fields.c
--- a/src/lib-index/mail-cache-fields.c	Thu Oct 16 15:59:35 2008 +0300
+++ b/src/lib-index/mail-cache-fields.c	Thu Oct 16 16:19:37 2008 +0300
@@ -155,7 +155,8 @@
 	if (!cache->opened)
 		(void)mail_cache_open_and_verify(cache);
 
-	list = p_new(pool, struct mail_cache_field, cache->fields_count);
+	list = cache->fields_count == 0 ? NULL :
+		p_new(pool, struct mail_cache_field, cache->fields_count);
 	for (i = 0; i < cache->fields_count; i++) {
 		list[i] = cache->fields[i].field;
 		list[i].name = p_strdup(pool, list[i].name);