X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/233a54f6af572d58617341bab4778ff261d3f723..462bc04863a27a56a75faf72c20977a2e958c2a5:/src/generic/grid.cpp

diff --git a/src/generic/grid.cpp b/src/generic/grid.cpp
index 78a7a2612e..001bdbd65e 100644
--- a/src/generic/grid.cpp
+++ b/src/generic/grid.cpp
@@ -3913,14 +3913,19 @@ bool wxGrid::SetTable( wxGridTableBase *table, bool takeOwnership,
 {
     if ( m_created )
     {
-        if (m_ownTable) 
-            delete m_table; 
+        // stop all processing 
+        m_created = FALSE; 
+
+        if (m_ownTable)
+        {
+            wxGridTableBase *t=m_table;
+            m_table=0;
+            delete t; 
+        }
         delete m_selection; 
  
-        // stop all processing 
         m_table=0; 
         m_selection=0; 
-        m_created = FALSE; 
         m_numRows=0; 
         m_numCols=0; 
     }
@@ -5769,7 +5774,8 @@ bool wxGrid::InsertRows( int pos, int numRows, bool WXUNUSED(updateLabels) )
         if (IsCellEditControlEnabled())
             DisableCellEditControl();
 
-        return m_table->InsertRows( pos, numRows );
+        bool done = m_table->InsertRows( pos, numRows );
+        return done;
 
         // the table will have sent the results of the insert row
         // operation to this view object as a grid table message
@@ -5788,9 +5794,14 @@ bool wxGrid::AppendRows( int numRows, bool WXUNUSED(updateLabels) )
         return FALSE;
     }
 
-    return ( m_table && m_table->AppendRows( numRows ) );
-    // the table will have sent the results of the append row
-    // operation to this view object as a grid table message
+    if ( m_table )
+    {
+        bool done = m_table && m_table->AppendRows( numRows );
+        return done;
+        // the table will have sent the results of the append row
+        // operation to this view object as a grid table message
+    }
+    return FALSE;
 }
 
 
@@ -5809,7 +5820,8 @@ bool wxGrid::DeleteRows( int pos, int numRows, bool WXUNUSED(updateLabels) )
         if (IsCellEditControlEnabled())
             DisableCellEditControl();
 
-        return (m_table->DeleteRows( pos, numRows ));
+        bool done = m_table->DeleteRows( pos, numRows );
+        return done;
         // the table will have sent the results of the delete row
         // operation to this view object as a grid table message
     }
@@ -5832,7 +5844,8 @@ bool wxGrid::InsertCols( int pos, int numCols, bool WXUNUSED(updateLabels) )
         if (IsCellEditControlEnabled())
             DisableCellEditControl();
 
-        return m_table->InsertCols( pos, numCols );
+        bool done = m_table->InsertCols( pos, numCols );
+        return done;
         // the table will have sent the results of the insert col
         // operation to this view object as a grid table message
     }
@@ -5850,9 +5863,14 @@ bool wxGrid::AppendCols( int numCols, bool WXUNUSED(updateLabels) )
         return FALSE;
     }
 
-    return ( m_table && m_table->AppendCols( numCols ) );
-    // the table will have sent the results of the append col
-    // operation to this view object as a grid table message
+    if ( m_table )
+    {
+        bool done = m_table->AppendCols( numCols );
+        return done;
+        // the table will have sent the results of the append col
+        // operation to this view object as a grid table message
+    }
+    return FALSE;
 }
 
 
@@ -5871,7 +5889,8 @@ bool wxGrid::DeleteCols( int pos, int numCols, bool WXUNUSED(updateLabels) )
         if (IsCellEditControlEnabled())
             DisableCellEditControl();
 
-        return ( m_table->DeleteCols( pos, numCols ) );
+        bool done = m_table->DeleteCols( pos, numCols );
+        return done;
         // the table will have sent the results of the delete col
         // operation to this view object as a grid table message
     }