[GRASS5] GRASS 5.7 d.what.vect bug
Michael Barton
michael.barton at asu.edu
Mon Mar 22 15:14:18 EST 2004
I've run into a bug in GRASS 5.7j. Note: I'm using a binary of the 13
February 2004 release.
If I try to query a set of vector shapes using a mouse (d.what.vect),
the first time I do it in a GRASS session, it works fine. If I stop
querying (right click), then try it again, it doesn't work. If I run
d.what.vect from the command line, nothing happens when I click on the
map. Right clicking will stop d.what vect. If I run d.what.vect from
d.m, nothing happens on the first click. On the second click, I get the
following error.
child killed: write on pipe with no readers
child killed: write on pipe with no readers
while executing
"exec d.what.vect map=fields at PERMANENT >@stdout 2>@stdout"
("eval" body line 1)
invoked from within
"eval "exec $cmd >@stdout 2>@stdout""
(procedure "Dm::execute" line 12)
invoked from within
"Dm::execute $cmd"
(procedure "DmVector::query" line 24)
invoked from within
"DmVector::query $sel"
("vector" arm line 2)
invoked from within
"switch $type {
raster {
DmRaster::query $sel
}
labels {
DmLabels::query $sel
}
vector ..."
(procedure "Dm::query" line 10)
invoked from within
"Dm::query"
("uplevel" body line 1)
invoked from within
"uplevel \#0 $cmd"
(procedure "Button::_release" line 18)
invoked from within
"Button::_release .mainframe.topf.tb0.bbox1.b4"
(command bound to event)
____________________
C. Michael Barton, Professor
Department of Anthropology
PO Box 872402
Arizona State University
Tempe, AZ 85287-2402
USA
Phone: 480-965-6262
Fax: 480-965-7671
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