editeng: fix more 32-bit Time breakage

SfxDateTimeItem and SvxExtTimeField need to use 64-bit integer to store
Time as well.  These classes also have binary serialization
Load()/Save() methods but they are unlikely to be used in a persistent
way, just for the clipboard.

The problem is easy to reproduce in Impress: Insert->Field->Time(fixed)

(regression from 9830fd36dbdb72c79703b0c61efc027fba793c5a)

Change-Id: I5946c5b94dd5a509805b6dc40461bbd910caffc4
(cherry picked from commit 7b9c61c7f20a679c5316a288c2ec2ffbf04b4200)

2 files changed, 7 insertions, 7 deletions

diff --git a/editeng/source/items/flditem.cxx b/editeng/source/items/flditem.cxx
index 8eb506a90a49..972d8f58a653 100644
--- a/editeng/source/items/flditem.cxx
+++ b/editeng/source/items/flditem.cxx
@@ -756,8 +756,8 @@ SV_IMPL_PERSIST1( SvxExtTimeField, SvxFieldData );
 //----------------------------------------------------------------------------
 
 SvxExtTimeField::SvxExtTimeField()
+    : m_nFixTime( Time(Time::SYSTEM).GetTime() )
 {
-    nFixTime = Time( Time::SYSTEM ).GetTime();
     eType = SVXTIMETYPE_VAR;
     eFormat = SVXTIMEFORMAT_STANDARD;
 }
@@ -765,8 +765,8 @@ SvxExtTimeField::SvxExtTimeField()
 //----------------------------------------------------------------------------
 
 SvxExtTimeField::SvxExtTimeField( const Time& rTime, SvxTimeType eT, SvxTimeFormat eF )
+    : m_nFixTime( rTime.GetTime() )
 {
-    nFixTime = rTime.GetTime();
     eType = eT;
     eFormat = eF;
 }
@@ -786,7 +786,7 @@ int SvxExtTimeField::operator==( const SvxFieldData& rOther ) const
         return sal_False;
 
     const SvxExtTimeField& rOtherFld = (const SvxExtTimeField&) rOther;
-    return ( ( nFixTime == rOtherFld.nFixTime ) &&
+    return ((m_nFixTime == rOtherFld.m_nFixTime) &&
                 ( eType == rOtherFld.eType ) &&
                 ( eFormat == rOtherFld.eFormat ) );
 }
@@ -797,7 +797,7 @@ void SvxExtTimeField::Load( SvPersistStream & rStm )
 {
     sal_uInt16 nType, nFormat;
 
-    rStm >> nFixTime;
+    rStm.ReadInt64(m_nFixTime);
     rStm >> nType;
     rStm >> nFormat;
 
@@ -809,7 +809,7 @@ void SvxExtTimeField::Load( SvPersistStream & rStm )
 
 void SvxExtTimeField::Save( SvPersistStream & rStm )
 {
-    rStm << nFixTime;
+    rStm.WriteInt64(m_nFixTime);
     rStm << (sal_uInt16) eType;
     rStm << (sal_uInt16) eFormat;
 }
@@ -820,7 +820,7 @@ OUString SvxExtTimeField::GetFormatted( SvNumberFormatter& rFormatter, LanguageT
 {
     Time aTime( Time::EMPTY );
     if ( eType == SVXTIMETYPE_FIX )
-        aTime.SetTime( nFixTime );
+        aTime.SetTime(m_nFixTime);
     else
         aTime = Time( Time::SYSTEM ); // current time
     return GetFormatted( aTime, eFormat, rFormatter, eLang );
diff --git a/editeng/source/uno/unofield.cxx b/editeng/source/uno/unofield.cxx
index 13699a6d7d13..0f40c3858222 100644
--- a/editeng/source/uno/unofield.cxx
+++ b/editeng/source/uno/unofield.cxx
@@ -196,7 +196,7 @@ inline Date setDate( util::DateTime& rDate )
     return Date( rDate.Day, rDate.Month, rDate.Year );
 }
 
-static util::DateTime getTime( long nTime )
+static util::DateTime getTime(sal_Int64 const nTime)
 {
     util::DateTime aTime;
     memset( &aTime, 0, sizeof( util::DateTime ) );