From 76dc2a9a33bf76343140b06433f0c1a489b30ffd Mon Sep 17 00:00:00 2001
From: C Robert <crobert@inverse.ca>
Date: Thu, 24 Sep 2009 14:29:24 +0000
Subject: [PATCH] Fixed the exception in calendar export

Monotone-Parent: 205804a9bd292606338821a772967d790803a9d7
Monotone-Revision: 186728a29cda680b5f407135f9661441a93e1027

Monotone-Author: crobert@inverse.ca
Monotone-Date: 2009-09-24T14:29:24
Monotone-Branch: ca.inverse.sogo
---
 ChangeLog                                      |  5 +++++
 SoObjects/Appointments/SOGoAppointmentFolder.m | 10 +++++++---
 2 files changed, 12 insertions(+), 3 deletions(-)

diff --git a/ChangeLog b/ChangeLog
index aa8ddf978..cda471ca2 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+2009-09-24  Cyril Robert <crobert@inverse.ca>
+
+	* SoObjects/Appointments/SOGoAppointmentFolder.m (bareFetchFields:): Handled
+	the Exception when all conditions are nil.
+
 2009-09-23  Cyril Robert <crobert@inverse.ca>
 
 	* SoObjects/Appointments/SOGoAppointmentFolder.m (importComponent:): Fixed 
diff --git a/SoObjects/Appointments/SOGoAppointmentFolder.m b/SoObjects/Appointments/SOGoAppointmentFolder.m
index 07ead8ff8..617e52f33 100644
--- a/SoObjects/Appointments/SOGoAppointmentFolder.m
+++ b/SoObjects/Appointments/SOGoAppointmentFolder.m
@@ -628,9 +628,13 @@ static int davCalendarStartTimeLimit, davTimeLimitSeconds,
 
   /* prepare mandatory fields */
 
-  sql = [[NSString stringWithFormat: @"%@%@%@%@",
-		   dateSqlString, titleSqlString, componentSqlString,
-		   filterSqlString] substringFromIndex: 4];
+  sql = [NSString stringWithFormat: @"%@%@%@%@",
+         dateSqlString, titleSqlString, componentSqlString,
+         filterSqlString];
+  if ([sql length] > 0)
+    sql = [sql substringFromIndex: 4];
+  else
+    sql = nil;
   
   /* fetch non-recurrent apts first */
   qualifier = [EOQualifier qualifierWithQualifierFormat: sql];