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| author | William Joye <wjoye@cfa.harvard.edu> | 2017-01-13 19:05:10 (GMT) |
|---|---|---|
| committer | William Joye <wjoye@cfa.harvard.edu> | 2017-01-13 19:05:10 (GMT) |
| commit | edea206c533053ec8d8a0851685c87551d035da3 (patch) | |
| tree | c971a0e52d8028cd3adf01570a7e4cd6fae7eec7 /ds9 | |
| parent | 33623ca22405a9493720c061d1a5bdb209188722 (diff) | |
| download | blt-edea206c533053ec8d8a0851685c87551d035da3.zip blt-edea206c533053ec8d8a0851685c87551d035da3.tar.gz blt-edea206c533053ec8d8a0851685c87551d035da3.tar.bz2 | |
fix problem with graphs and image zoomed out
Diffstat (limited to 'ds9')
| -rw-r--r-- | ds9/library/graph.tcl | 14 |
1 files changed, 10 insertions, 4 deletions
diff --git a/ds9/library/graph.tcl b/ds9/library/graph.tcl index 4e42610..ca507e9 100644 --- a/ds9/library/graph.tcl +++ b/ds9/library/graph.tcl @@ -261,13 +261,19 @@ proc UpdateGraph {which x y sys} { if {[$which has fits]} { if {$view(graph,horz)} { - $which get horizontal cut graphHorzX graphHorzY $x $y $sys - $ds9(graph,horz) element configure line1 -hide no + if {![catch {$which get horizontal cut graphHorzX graphHorzY $x $y $sys}]} { + $ds9(graph,horz) element configure line1 -hide no + } else { + $ds9(graph,horz) element configure line1 -hide yes + } } if {$view(graph,vert)} { - $which get vertical cut graphVertX graphVertY $x $y $sys - $ds9(graph,vert) element configure line1 -hide no + if {![catch {$which get vertical cut graphVertX graphVertY $x $y $sys}]} { + $ds9(graph,vert) element configure line1 -hide no + } else { + $ds9(graph,vert) element configure line1 -hide yes + } } } } |