Another correction that avoids a crash condition when attempting

to do an instance array resizing on an uneditable cell.

Author: RTimothyEdwards

VERSION

@@ -1 +1 @@
-8.3.484
+8.3.485

database/DBcellcopy.c

@@ -1725,7 +1725,8 @@ DBCellCopyAllCells(scx, xMask, targetUse, pArea)
 
     /* dbCellCopyCellsFunc() allows cells to be left with duplicate IDs */
     /* so generate unique IDs as needed now.				*/
-    DBGenerateUniqueIds(targetUse->cu_def, FALSE);
+
+    if (targetUse != NULL) DBGenerateUniqueIds(targetUse->cu_def, FALSE);
 }
 
 /*

select/selCreate.c

@@ -1247,11 +1247,14 @@ SelectAndCopy2(newSourceDef)
     (void) DBCellCopyAllCells(&scx, CU_DESCEND_SPECIAL, EditCellUse, (Rect *) NULL);
     GeoTransRect(&scx.scx_trans, &scx.scx_area, &editArea);
 
-    DBAdjustLabels(EditCellUse->cu_def, &editArea);
-    DBWAreaChanged(EditCellUse->cu_def, &editArea, DBW_ALLWINDOWS,
-	(TileTypeBitMask *) NULL);
-    DRCCheckThis(EditCellUse->cu_def, TT_CHECKPAINT, &editArea);
-    DBReComputeBbox(EditCellUse->cu_def);
+    if (EditCellUse != NULL)
+    {
+	DBAdjustLabels(EditCellUse->cu_def, &editArea);
+	DBWAreaChanged(EditCellUse->cu_def, &editArea, DBW_ALLWINDOWS,
+			(TileTypeBitMask *) NULL);
+	DRCCheckThis(EditCellUse->cu_def, TT_CHECKPAINT, &editArea);
+	DBReComputeBbox(EditCellUse->cu_def);
+    }
 
     SelectRootDef = newSourceDef;
     SelSetDisplay(SelectUse, SelectRootDef);