[QGIS-trac] [Quantum GIS] #3692: QGIS segfaults after removing table join

[Quantum GIS]

#3692: QGIS segfaults after removing table join
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   Reporter:  lucadelu                                   |              Owner:               
       Type:  bug                                        |             Status:  new          
   Priority:  critical: causes crash or data corruption  |          Milestone:  Version 1.7.0
  Component:  Vectors                                    |            Version:  Trunk        
   Keywords:  table join vector remove segfault          |   Platform_version:  ubuntu 10.10 
   Platform:  Debian                                     |           Must_fix:  Yes          
Status_info:  0                                          |  
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 QGIS segfaults after removing table join and query the layer that was
 joined.[[BR]]
 Steps to reproduce it:[[BR]]
 - add vector[[BR]]
 - add table[[BR]]
 - add join from layer properties and query the layer[[BR]]
 - remove the join from layer properties[[BR]]
 - now if you query the layer it's all ok. But[[BR]]
 - remove the table[[BR]]
 - query the layer and now QGIS crashes

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Ticket URL: <https://trac.osgeo.org/qgis/ticket/3692>
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