dovecot: add latest upstream patches for version 2.2.1

mail/dovecot/dovecot-2.2.1-0001-upstream-46dc61f6acae.patch

@@ -0,0 +1,50 @@
+# --- SDE-COPYRIGHT-NOTE-BEGIN ---
+# This copyright note is auto-generated by ./scripts/Create-CopyPatch.
+#
+# Filename: package/.../dovecot/dovecot-2.2.1-0001-upstream-46dc61f6acae.patch
+# Copyright (C) 2013 The OpenSDE Project
+#
+# More information can be found in the files COPYING and README.
+#
+# This patch file is dual-licensed. It is available under the license the
+# patched project is licensed under, as long as it is an OpenSource license
+# as defined at http://www.opensource.org/ (e.g. BSD, X11) or under the terms
+# of the GNU General Public License as published by the Free Software
+# Foundation; either version 2 of the License, or (at your option) any later
+# version.
+# --- SDE-COPYRIGHT-NOTE-END ---
+
+
+# HG changeset patch
+# User Timo Sirainen <tss@iki.fi>
+# Date 1366370963 -10800
+# Node ID 46dc61f6acae8b441ec2b131fa10d6747f194dde
+# Parent  999564a5b2a57e13edb04b6cb211349c8d9fc30d
+Compiling fix for Sun compilers.
+I wish gcc/clang warned about these as well, as sometimes they indicate bugs.
+
+diff -r 999564a5b2a5 -r 46dc61f6acae src/imap-urlauth/imap-urlauth-worker.c
+--- a/src/imap-urlauth/imap-urlauth-worker.c	Fri Apr 19 00:38:05 2013 +0300
++++ b/src/imap-urlauth/imap-urlauth-worker.c	Fri Apr 19 14:29:23 2013 +0300
+@@ -941,7 +941,7 @@
+ {
+ 	bool debug;
+ 
+-	debug = getenv("DEBUG");
++	debug = getenv("DEBUG") != NULL;
+ 	access_user = access_user != NULL ? access_user : getenv("USER");
+ 	if (access_user == NULL && IS_STANDALONE())
+ 		access_user = getlogin();
+diff -r 999564a5b2a5 -r 46dc61f6acae src/lib/ioloop.c
+--- a/src/lib/ioloop.c	Fri Apr 19 00:38:05 2013 +0300
++++ b/src/lib/ioloop.c	Fri Apr 19 14:29:23 2013 +0300
+@@ -663,7 +663,7 @@
+ 
+ bool io_loop_have_ios(struct ioloop *ioloop)
+ {
+-	return ioloop->io_files;
++	return ioloop->io_files != NULL;
+ }
+ 
+ bool io_loop_have_immediate_timeouts(struct ioloop *ioloop)
+

mail/dovecot/dovecot-2.2.1-0002-upstream-cac2978505b8.patch

@@ -0,0 +1,36 @@
+# --- SDE-COPYRIGHT-NOTE-BEGIN ---
+# This copyright note is auto-generated by ./scripts/Create-CopyPatch.
+#
+# Filename: package/.../dovecot/dovecot-2.2.1-0002-upstream-cac2978505b8.patch
+# Copyright (C) 2013 The OpenSDE Project
+#
+# More information can be found in the files COPYING and README.
+#
+# This patch file is dual-licensed. It is available under the license the
+# patched project is licensed under, as long as it is an OpenSource license
+# as defined at http://www.opensource.org/ (e.g. BSD, X11) or under the terms
+# of the GNU General Public License as published by the Free Software
+# Foundation; either version 2 of the License, or (at your option) any later
+# version.
+# --- SDE-COPYRIGHT-NOTE-END ---
+
+
+# HG changeset patch
+# User Timo Sirainen <tss@iki.fi>
+# Date 1366480686 -10800
+# Node ID cac2978505b8f597a5f774821ff7217a4ad6209b
+# Parent  46dc61f6acae8b441ec2b131fa10d6747f194dde
+stats plugin: Fixed memory leak.
+
+diff -r 46dc61f6acae -r cac2978505b8 src/plugins/stats/stats-plugin.c
+--- a/src/plugins/stats/stats-plugin.c	Fri Apr 19 14:29:23 2013 +0300
++++ b/src/plugins/stats/stats-plugin.c	Sat Apr 20 20:58:06 2013 +0300
+@@ -388,6 +388,7 @@
+ 
+ 	trans_stats_add(&suser->session_stats.trans_stats,
+ 			&strans->trans->stats);
++	i_free(strans);
+ }
+ 
+ static int
+

mail/dovecot/dovecot-2.2.1-0003-upstream-994488139eca.patch

@@ -0,0 +1,67 @@
+# --- SDE-COPYRIGHT-NOTE-BEGIN ---
+# This copyright note is auto-generated by ./scripts/Create-CopyPatch.
+#
+# Filename: package/.../dovecot/dovecot-2.2.1-0003-upstream-994488139eca.patch
+# Copyright (C) 2013 The OpenSDE Project
+#
+# More information can be found in the files COPYING and README.
+#
+# This patch file is dual-licensed. It is available under the license the
+# patched project is licensed under, as long as it is an OpenSource license
+# as defined at http://www.opensource.org/ (e.g. BSD, X11) or under the terms
+# of the GNU General Public License as published by the Free Software
+# Foundation; either version 2 of the License, or (at your option) any later
+# version.
+# --- SDE-COPYRIGHT-NOTE-END ---
+
+
+# HG changeset patch
+# User Timo Sirainen <tss@iki.fi>
+# Date 1366480950 -10800
+# Node ID 994488139eca29ba4dd1a018e1b8c5597b9758d4
+# Parent  cac2978505b8f597a5f774821ff7217a4ad6209b
+Fixed a memory leak.
+
+diff -r cac2978505b8 -r 994488139eca src/lib-mail/istream-attachment-connector.c
+--- a/src/lib-mail/istream-attachment-connector.c	Sat Apr 20 20:58:06 2013 +0300
++++ b/src/lib-mail/istream-attachment-connector.c	Sat Apr 20 21:02:30 2013 +0300
+@@ -88,6 +88,20 @@
+ 	return 0;
+ }
+ 
++static void
++istream_attachment_connector_free(struct istream_attachment_connector *conn)
++{
++	struct istream *const *streamp, *stream;
++
++	array_foreach(&conn->streams, streamp) {
++		stream = *streamp;
++		if (stream != NULL)
++			i_stream_unref(&stream);
++	}
++	i_stream_unref(&conn->base_input);
++	pool_unref(&conn->pool);
++}
++
+ struct istream *
+ istream_attachment_connector_finish(struct istream_attachment_connector **_conn)
+ {
+@@ -111,8 +125,7 @@
+ 	inputs = array_idx_modifiable(&conn->streams, 0);
+ 	input = i_stream_create_concat(inputs);
+ 
+-	i_stream_unref(&conn->base_input);
+-	pool_unref(&conn->pool);
++	istream_attachment_connector_free(conn);
+ 	return input;
+ }
+ 
+@@ -122,6 +135,5 @@
+ 
+ 	*_conn = NULL;
+ 
+-	i_stream_unref(&conn->base_input);
+-	pool_unref(&conn->pool);
++	istream_attachment_connector_free(conn);
+ }
+

mail/dovecot/dovecot-2.2.1-0004-upstream-e819374de157.patch

@@ -0,0 +1,63 @@
+# --- SDE-COPYRIGHT-NOTE-BEGIN ---
+# This copyright note is auto-generated by ./scripts/Create-CopyPatch.
+#
+# Filename: package/.../dovecot/dovecot-2.2.1-0004-upstream-e819374de157.patch
+# Copyright (C) 2013 The OpenSDE Project
+#
+# More information can be found in the files COPYING and README.
+#
+# This patch file is dual-licensed. It is available under the license the
+# patched project is licensed under, as long as it is an OpenSource license
+# as defined at http://www.opensource.org/ (e.g. BSD, X11) or under the terms
+# of the GNU General Public License as published by the Free Software
+# Foundation; either version 2 of the License, or (at your option) any later
+# version.
+# --- SDE-COPYRIGHT-NOTE-END ---
+
+
+# HG changeset patch
+# User Timo Sirainen <tss@iki.fi>
+# Date 1366484267 -10800
+# Node ID e819374de157032cc3188ab1532a20834d3da6e7
+# Parent  994488139eca29ba4dd1a018e1b8c5597b9758d4
+lib-storage: Avoid wasting data stack during searches.
+
+diff -r 994488139eca -r e819374de157 src/lib-storage/index/index-search.c
+--- a/src/lib-storage/index/index-search.c	Sat Apr 20 21:02:30 2013 +0300
++++ b/src/lib-storage/index/index-search.c	Sat Apr 20 21:57:47 2013 +0300
+@@ -1377,7 +1377,9 @@
+ 	}
+ 	for (i = 0; i < n && ret < 0; i++) {
+ 		ctx->cur_mail->lookup_abort = cache_lookups[i];
+-		ret = search_match_once(ctx);
++		T_BEGIN {
++			ret = search_match_once(ctx);
++		} T_END;
+ 	}
+ 	ctx->cur_mail->lookup_abort = MAIL_LOOKUP_ABORT_NEVER;
+ 	search_match_finish(ctx, ret);
+@@ -1556,7 +1558,9 @@
+ 	int ret = 0;
+ 
+ 	while ((mail = index_search_get_mail(ctx)) != NULL) {
+-		ret = search_more_with_mail(ctx, mail);
++		T_BEGIN {
++			ret = search_more_with_mail(ctx, mail);
++		} T_END;
+ 		if (ret <= 0)
+ 			break;
+ 
+@@ -1612,8 +1616,10 @@
+ 	mail_search_args_result_deserialize(ctx->mail_ctx.args,
+ 					    imail->data.search_results->data,
+ 					    imail->data.search_results->used);
+-	ret = search_match_once(ctx);
+-	search_match_finish(ctx, ret);
++	T_BEGIN {
++		ret = search_match_once(ctx);
++		search_match_finish(ctx, ret);
++	} T_END;
+ 	ctx->cur_mail = NULL;
+ 	return ret > 0;
+ }
+