[GRASS-dev] [grass-code I][544] Map Display crashes when zooming (too much) in!

[grass-dev at lists.osgeo.org]

code I item #544, was opened at 2007-11-29 00:01
Status: Open
Priority: 3
Submitted By: Nikos Alexandris (nikosa)
Assigned to: Nobody (None)
Summary: Map Display crashes when zooming (too much) in! 
Issue type: other bug
Issue status: None
GRASS version: CVS HEAD
GRASS component: display
Operating system: Linux
Operating system version: Ubuntu 7.10
GRASS CVS checkout date, if applies (YYMMDD): 


Initial Comment:
.The Display Crashes when zooming in too much in a specific point (in a raster map) displayed in Map Display.

.First error message is: Error setting region: child process exited abnormally

.Second error message (after pressing ok): Error: can't read "parts(projection)"...

can't read "parts(projection)": no such variable
can't read "parts(projection)": no such variable
    while executing
"regexp -nocase {^.* (\(.*\))} $parts(projection) trash end"
    (procedure "MapCanvas::runprograms" line 46)
    invoked from within
"MapCanvas::runprograms $mon [expr {$mymodified != 0}]"
    (procedure "MapCanvas::drawmap" line 38)
    invoked from within
"MapCanvas::drawmap $mon"
    (procedure "MapCanvas::display_server" line 9)
    invoked from within
"MapCanvas::display_server"
    ("after" script)
---

.Don't know if g.region -p is necessary to report... (just for any case):

GRASS 6.3.cvs (Peloponnese_HGRS87):~/> g.region -p
projection: 99 (Transverse Mercator)
zone:       0
datum:      towgs84=-199.87,74.79,246.62
ellipsoid:  grs80
north:      4255230
south:      3994272
west:       226090
east:       468372
nsres:      249.95977011
ewres:      250.03302374
rows:       1044
cols:       969
cells:      1011636
[Raster MASK present]



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