[QGIS-trac] [Quantum GIS] #1205: No valid projection. Unable to set map units.

[Quantum GIS]

#1205: No valid projection. Unable to set map units.
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   Reporter:  jcs                               |              Owner:  nobody       
       Type:  bug                               |             Status:  new          
   Priority:  major: does not work as expected  |          Milestone:  Version 1.0.0
  Component:  MapCanvas                         |            Version:  HEAD         
   Keywords:  QgsSpatialRefSys                  |   Platform_version:               
   Platform:  RedHat                            |           Must_fix:  No           
Status_info:  0                                 |  
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 A vanilla build of 0.11.0 produces numerous prints of "No valid
 projection. Unable to set map units."

 This is unavoidable and can be seen by following the execution of
 QgsSpatialRefSys::loadFromDb().

 At the top of this function mIsValidFlag is set to false.  This variable
 is only set to true '''after''' a call to setMapUnits().

 But the first thing setMapUnits() does is check mIsValidFlag which in this
 case will always be false and the print will be executed.

 Moving the mIsValidFlag = true before setMapUnits() fixes the "No valid
 projection. Unable to set map units." prints but this may not be what the
 author had in mind.[[BR]]

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Ticket URL: <https://trac.osgeo.org/qgis/ticket/1205>
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