Revision: 26415
          http://sourceforge.net/p/bibdesk/svn/26415
Author:   hofman
Date:     2021-07-14 14:48:27 +0000 (Wed, 14 Jul 2021)
Log Message:
-----------
Don't drag from table subview to table

Modified Paths:
--------------
    trunk/bibdesk/BDSKEditor.m

Modified: trunk/bibdesk/BDSKEditor.m
===================================================================
--- trunk/bibdesk/BDSKEditor.m  2021-07-14 13:41:52 UTC (rev 26414)
+++ trunk/bibdesk/BDSKEditor.m  2021-07-14 14:48:27 UTC (rev 26415)
@@ -3068,7 +3068,7 @@
         NSPasteboard *pboard = [info draggingPasteboard];
         NSString *field = row == -1 ? nil : [fields objectAtIndex:row];
         
-        if ([info draggingSource] == tableView) {
+        if ([[info draggingSource] 
respondsToSelector:@selector(isDescendantOf:)] && [[info draggingSource] 
isDescendantOf:tableView]) {
             return NSDragOperationNone;
         } else if ([field isCitationField] || [field 
isEqualToString:BDSKCrossrefString]) {
             if ([pboard canReadItemWithDataConformingToTypes:[NSArray 
arrayWithObjects:BDSKPasteboardTypePublications, nil]])

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