fts-solr: Minor bugfix

--HG--
branch : HEAD

diff --git a/src/plugins/fts-solr/fts-backend-solr.c b/src/plugins/fts-solr/fts-backend-solr.c
index 17afc3947470a263f005ceea6d95a97aae1beba0..a913e3850cc249ea67ac864838f5c0aee79e38a4 100644 (file)
--- a/src/plugins/fts-solr/fts-backend-solr.c
+++ b/src/plugins/fts-solr/fts-backend-solr.c
@@ -351,7 +351,7 @@ fts_backend_solr_filter_mailboxes(struct fts_backend *_backend,
        ARRAY_TYPE(mailbox_virtual_patterns) includes_arr, excludes_arr;
        struct mail_namespace *ns;
        const struct mailbox_virtual_pattern *includes, *excludes;
-       unsigned int i, inc_count, exc_count, len;
+       unsigned int i, inc_count, exc_count;
        string_t *fq;
 
        t_array_init(&includes_arr, 16);
@@ -387,7 +387,7 @@ fts_backend_solr_filter_mailboxes(struct fts_backend *_backend,
        }
        exc_count = I_MIN(FTS_SOLR_MAX_BOX_EXC_PATTERNS, exc_count);
        for (i = 0; i < exc_count; i++) {
-               if (str_len(fq) > len)
+               if (str_len(fq) > 0)
                        str_append_c(fq, ' ');
                str_append_c(fq, '(');
                str_append(fq, "-box:");