[Bugs] #2020 UNSP: Read-86 collaboration - document content non-visible at non-initiating system

[Sugar Labs Bugs]

#2020: Read-86 collaboration - document content non-visible at non-initiating
system
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    Reporter:  mikus                      |          Owner:  sayamindu                  
        Type:  defect                     |         Status:  new                        
    Priority:  Unspecified by Maintainer  |      Milestone:  Unspecified by Release Team
   Component:  Read                       |        Version:  0.84.x                     
    Severity:  Unspecified                |       Keywords:                             
Distribution:  OLPC                       |   Status_field:  Unconfirmed                
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 Opened .pdf document at collaboration-initiating system.  Asked that
 system to share it with specific second system.  At second system, clicked
 "accept" in Frame on 'Read' icon.  The Read session started - but showed
 me what appeared to be a blank page.  Took log and system snapshots at
 collaboration-accepting system.

 Only later, comparing the various tabs at the second system versus at the
 initiating system, I noticed that on the 'View' tab the "magnification"
 value in the non-initiating system was less than 1%, whereas that value at
 the initiating system was 188%.  As I manually increased that value in the
 second system, that document's page content became visible.

 The "page magnification" (or whatever) value should be copied over from
 the collaboration initiating system to the collaboration accepting system.
 [If that value at the accepting system got incorrectly set to zero - no
 wonder I could not see the document.]

 OLPC XO-1 os13 (manually upgraded with latest available RPMs)  sugar
 0.84.16

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Ticket URL: <http://bugs.sugarlabs.org/ticket/2020>
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