[rkward-tracker] [ rkward-Bugs-2861059 ] FIXED IN SVN; NEEDS TESTING: Tk causes hangs and SEGVs
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Mon Oct 26 17:22:07 UTC 2009
Bugs item #2861059, was opened at 2009-09-18 02:14
Message generated for change (Comment added) made by tfry
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Category: None
Group: CRASH
>Status: Closed
Resolution: Fixed
Priority: 5
Private: No
Submitted By: Keepiru (keepiru)
Assigned to: Thomas Friedrichsmeier (tfry)
Summary: FIXED IN SVN; NEEDS TESTING: Tk causes hangs and SEGVs
Initial Comment:
Example from TkWidgetcmds help:
try:
require(tcltk)
tt <- tktoplevel()
tkpack(txt.w <- tktext(tt))
tkinsert(txt.w, "0.0", "plot(1:10)")
eval.txt <- function() eval(parse(text=tclvalue(tkget(txt.w, "0.0", "end"))))
tkpack(but.w <- tkbutton(tt,text="Submit", command=eval.txt))
Click the button.
Result: RKWward hangs.
Example from slider help:
try:
require(relax)
plot.sample.norm<-function(){
refresh.code<-function(...){
mu<-slider(no=1); sd<-slider(no=2); n<-slider(no=3)
x<-rnorm(n,mu,sd)
plot(x)
}
slider(refresh.code,sl.names=c("value of mu","value of sd","n number of observations"),
sl.mins=c(-10,.01,5),sl.maxs=c(+10,50,100),sl.deltas=c(.01,.01,1),sl.defaults=c(0,1,20))
}
plot.sample.norm()
Slide a slider.
result: SIGSEGV
----------------------------------------------------------------------
>Comment By: Thomas Friedrichsmeier (tfry)
Date: 2009-10-26 18:22
Message:
Closing as 0.5.2 has been released, today. Thanks again for reporting /
testing!
----------------------------------------------------------------------
Comment By: Keepiru (keepiru)
Date: 2009-09-18 23:08
Message:
Fix confirmed for both test cases in r2650. Thank you!
----------------------------------------------------------------------
Comment By: Thomas Friedrichsmeier (tfry)
Date: 2009-09-18 13:00
Message:
Hi!
Thanks for reporting. I'm surprised, nobody stumbled over this before,
this bug must have been present since a long time...
This should be fixed in SVN (r2649). Since I got slightly different
results, initially (a hang, but no segv in both examples), it would be nice
if you could test and post back.
NOTES:
This also needs some more testing on potential side-effects, and should
probably be backported to the KDE3 branch, if we do any further release(s)
for KDE 3.
----------------------------------------------------------------------
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