[Pidgin] #3978: embedded GTK+ installer doesn't notify of failure to install correctly

[Pidgin]

#3978: embedded GTK+ installer doesn't notify of failure to install correctly
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  Reporter:  imasonaz         |       Owner:  datallah                                         
      Type:  defect           |      Status:  closed                                           
  Priority:  minor            |   Milestone:                                                   
 Component:  winpidgin (gtk)  |     Version:  2.2.2                                            
Resolution:  fixed            |    Keywords:  GTK+ install errors pidgin says GTK not installed
   Pending:  0                |  
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Changes (by datallah):

  * status:  new => closed
  * resolution:  => fixed

Comment:

 I've improved the behavior for the next GTK+ installer release as follows:

 If the directory where GTK+ was previously installed is no longer usable,
 use the default directory (`%COMMONFILES%\GTK\2.0`).

 I think this should be a good enough solution.

 Note that if you had uninstalled GTK+ and reinstalled when moving drives
 around instead of just copying it, this wouldn't have happened.

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Ticket URL: <http://developer.pidgin.im/ticket/3978#comment:2>
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