[QGIS-trac] [Quantum GIS] #2134: node tool does not warn when search radius tolerance is too low

[Quantum GIS]

#2134: node tool does not warn when search radius tolerance is too low
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   Reporter:  pcav                              |              Owner:  nobody       
       Type:  bug                               |             Status:  new          
   Priority:  major: does not work as expected  |          Milestone:  Version 1.4.0
  Component:  Digitising                        |            Version:  HEAD         
   Keywords:                                    |   Platform_version:               
   Platform:  All                               |           Must_fix:  No           
Status_info:  0                                 |  
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 When trying to move a vertex with the node tool, and a 0 tolerance for
 search radius has been set, it is impossible to capture a node, and no
 warning "Could not snap segment. Have you set the tolerance in Settings >
 Project Properties > General?" is issued (as it is with the previous "Move
 vertex" tool

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Ticket URL: <https://trac.osgeo.org/qgis/ticket/2134>
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