From d3fc258d85d04525297a8ad1c9da6da3c57cbf49 Mon Sep 17 00:00:00 2001
From: Jean-Francois Dockes <jfd@recoll.org>
Date: Fri, 19 Aug 2011 09:20:11 +0200
Subject: [PATCH] avoid generating empty abstract field

---
 src/rcldb/rcldb.cpp | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/rcldb/rcldb.cpp b/src/rcldb/rcldb.cpp
index 8c4ebf5a..29a3a04c 100644
--- a/src/rcldb/rcldb.cpp
+++ b/src/rcldb/rcldb.cpp
@@ -1134,6 +1134,7 @@ bool Db::addOrUpdate(const string &udi, const string &parent_udi,
     if (!doc.meta[Doc::keytt].empty())
 	RECORD_APPEND(record, keycap, doc.meta[Doc::keytt]);
 
+    trimstring(doc.meta[Doc::keykw], " \t\r\n");
     doc.meta[Doc::keykw] = 
 	neutchars(truncate_to_word(doc.meta[Doc::keykw], 300), nc);
     if (!doc.meta[Doc::keykw].empty())
@@ -1146,6 +1147,7 @@ bool Db::addOrUpdate(const string &udi, const string &parent_udi,
     bool syntabs = false;
     // Note that the map accesses by operator[] create empty entries if they
     // don't exist yet.
+    trimstring(doc.meta[Doc::keyabs], " \t\r\n");
     if (doc.meta[Doc::keyabs].empty()) {
 	syntabs = true;
 	if (!doc.text.empty())