[GRASS-dev] Re: [GRASS GIS] #1152: d.out.file + cairo: errors writing the image

[GRASS GIS]

#1152: d.out.file + cairo: errors writing the image
-------------------------------+--------------------------------------------
 Reporter:  hamish             |       Owner:  grass-dev@…              
     Type:  defect             |      Status:  new                      
 Priority:  major              |   Milestone:  6.4.1                    
Component:  Display            |     Version:  unspecified              
 Keywords:  d,out.file, cairo  |    Platform:  Linux                    
      Cpu:  x86-64             |  
-------------------------------+--------------------------------------------

Comment(by hamish):

 using `sync` instead of `sleep` seems to work, but I doubt it is the best
 solution or portable to MSys.

 {{{
 Index: d.out.file
 ===================================================================
 --- d.out.file  (revision 43358)
 +++ d.out.file  (working copy)
 @@ -350,11 +350,21 @@

  if [ "$GIS_FLAG_T" -eq 1 ] ; then
     # skip flood filling of background
 -   dsave=`d.save -a | grep -v '^d.erase'`
 +   if [ "$GRAPHICS_DRIVER" != "cairo" ] ; then
 +      dsave=`d.save -a | grep -v '^d.erase'`
 +   else
 +      #wait for it to catch up
 +      dsave=`d.save -a | grep -v '^d.erase' | sed -e 's/^d\./sync; d./'`
 +   fi
  else
 -   dsave=`d.save -a`
 +   if [ "$GRAPHICS_DRIVER" != "cairo" ] ; then
 +      dsave=`d.save -a`
 +   else
 +      dsave=`d.save -a | sed -e 's/^d\./sync; d./'`
 +   fi
  fi

 +
  d.mon start=$GRAPHICS_DRIVER $BEQUIET
    # 'd.info -b' for white band removal
    BOX=`d.info -b | cut -f2 -d':'`
 }}}

-- 
Ticket URL: <https://trac.osgeo.org/grass/ticket/1152#comment:1>
GRASS GIS <http://grass.osgeo.org>