dovecot-2.0: fts: Fixed crashing with Squat.

[dovecot at dovecot.org]

details:   http://hg.dovecot.org/dovecot-2.0/rev/c16ee25ec37b
changeset: 9744:c16ee25ec37b
user:      Timo Sirainen <tss at iki.fi>
date:      Fri Aug 07 15:12:04 2009 -0400
description:
fts: Fixed crashing with Squat.
A better solution would be for Squat to use existing mailboxes' Squat
indexes, but for now this isn't done.

diffstat:

3 files changed, 6 insertions(+), 3 deletions(-)
src/plugins/fts-solr/fts-backend-solr.c |    2 +-
src/plugins/fts/fts-api-private.h       |    4 +++-
src/plugins/fts/fts-storage.c           |    3 ++-

diffs (39 lines):

diff -r 2d2911c23232 -r c16ee25ec37b src/plugins/fts-solr/fts-backend-solr.c
--- a/src/plugins/fts-solr/fts-backend-solr.c	Fri Aug 07 14:57:48 2009 -0400
+++ b/src/plugins/fts-solr/fts-backend-solr.c	Fri Aug 07 15:12:04 2009 -0400
@@ -798,7 +798,7 @@ static int fts_backend_solr_lookup(struc
 
 struct fts_backend fts_backend_solr = {
 	MEMBER(name) "solr",
-	MEMBER(flags) 0,
+	MEMBER(flags) FTS_BACKEND_FLAG_VIRTUAL_LOOKUPS,
 
 	{
 		fts_backend_solr_init,
diff -r 2d2911c23232 -r c16ee25ec37b src/plugins/fts/fts-api-private.h
--- a/src/plugins/fts/fts-api-private.h	Fri Aug 07 14:57:48 2009 -0400
+++ b/src/plugins/fts/fts-api-private.h	Fri Aug 07 15:12:04 2009 -0400
@@ -43,7 +43,9 @@ enum fts_backend_flags {
 	/* If set, the backend is used for TEXT and BODY search
 	   optimizations. Otherwise only TEXT_FAST and BODY_FAST are
 	   optimized. */
-	FTS_BACKEND_FLAG_SUBSTRING_LOOKUPS	= 0x01
+	FTS_BACKEND_FLAG_SUBSTRING_LOOKUPS	= 0x01,
+	/* Backend supports virtual mailbox lookups. */
+	FTS_BACKEND_FLAG_VIRTUAL_LOOKUPS	= 0x02
 };
 
 struct fts_backend {
diff -r 2d2911c23232 -r c16ee25ec37b src/plugins/fts/fts-storage.c
--- a/src/plugins/fts/fts-storage.c	Fri Aug 07 14:57:48 2009 -0400
+++ b/src/plugins/fts/fts-storage.c	Fri Aug 07 15:12:04 2009 -0400
@@ -435,7 +435,8 @@ static int fts_build_init(struct fts_sea
 		return 0;
 	}
 
-	if (fctx->fbox->virtual)
+	if (fctx->fbox->virtual &&
+	    (fctx->build_backend->flags & FTS_BACKEND_FLAG_VIRTUAL_LOOKUPS) != 0)
 		ret = fts_build_init_virtual(fctx);
 	else
 		ret = fts_build_init_trans(fctx, fctx->t);