[Libreoffice-commits] core.git: sw/source

[Caolán McNamara]

 sw/source/core/fields/reffld.cxx |   13 ++++---------
 1 file changed, 4 insertions(+), 9 deletions(-)

New commits:
commit 74d942fb2396a268adfcc915e75b8b32fae851dc
Author: Caolán McNamara <caolanm at redhat.com>
Date:   Thu Apr 11 20:57:49 2013 +0100

    Resolves: fdo#48039 use same algorithm for assigning get/set replacement ids
    
    i.e. use the same algorithm for assigning replacement ids for both get and set
    exp fields.
    
    Otherwise, consider for ex.
    1. fields exists with ids of 1 and 2 in master document
    2. a field exists with id of 1 in subdocument and must be reassigned a new
    id to not collide with the pre existing master ids
    
    In get orig algorithm assigned first unused slot of master to subdocument field
    i.e. 0 unused in master, so subdocument:1 converted to master:0
    
    In set orig algorithm sorted all used master slots and assigned largest used id
    plus 1 (therefore unused) to subdocument field i.e. largest id used in master is
    2, so subdocument:1 converted to master:3
    
    so get can't find set and error's out with:
    Error: Reference source not found
    
    Change-Id: Ie8758dc22cf8deeeeff079532284e57eeaf4a9bd

diff --git a/sw/source/core/fields/reffld.cxx b/sw/source/core/fields/reffld.cxx
index 68a00d7..4c668b0 100644
--- a/sw/source/core/fields/reffld.cxx
+++ b/sw/source/core/fields/reffld.cxx
@@ -993,14 +993,9 @@ void _RefIdsMap::Init( SwDoc& rDoc, SwDoc& rDestDoc, bool bField )
         GetFieldIdsFromDoc( rDestDoc, aIds );
         GetFieldIdsFromDoc( rDoc, aDstIds );
 
-        // Define the mappings now
-        sal_uInt16 nMaxDstId = -1;
-        if ( !aIds.empty() )
-            nMaxDstId = *aIds.rbegin();
-
-        // Map all the src fields to their value + nMaxDstId
+        // Map all the new src fields to the next available unused id
         for ( std::set<sal_uInt16>::iterator pIt = aDstIds.begin(); pIt != aDstIds.end(); ++pIt )
-            AddId( ++nMaxDstId, *pIt );
+            AddId( GetFirstUnusedId(aIds), *pIt );
 
         // Change the Sequence number of all the SetExp fields in the destination document
         SwFieldType* pType = rDoc.GetFldType( RES_SETEXPFLD, aName, false );
@@ -1023,9 +1018,9 @@ void _RefIdsMap::Init( SwDoc& rDoc, SwDoc& rDestDoc, bool bField )
     bInit = true;
 }
 
-/// Get the lowest unused ID in the passed set.
+/// Get the lowest number unused in the passed set.
 /// @param[in] rIds The set of used ID numbers.
-/// @returns The lowest unused ID.
+/// @returns The lowest number unused by the passed set
 sal_uInt16 _RefIdsMap::GetFirstUnusedId( std::set<sal_uInt16> &rIds )
 {
     sal_uInt16 num(0);