I often use the "dumb" terminal with make check as some form of benchmark:
$ time GNUTERM=dumb make check >/dev/null 2>&1
This fails with the current cvs head:
...
@@@@
@@ @@
@gnuplot
@@ **** @@
@@*** ***@@
@** **@
@@** **@@
@** $$$ $$$ **@
* $ $ $ $ *
* $$ > $$ *
* > *
* > *
* * > * *
** ** ** **
* ** ** *
** gnuplot **
* **** *
*** ***
******
Press Return to continuemake[2]: *** [check-noninteractive] Error 139
make[2]: Leaving directory `/home/lhecking/src/cvs/gnuplot/demo'
make[1]: *** [check-am] Error 2
A recompile with -g later, I get a core cump and the following backtrace:
#0 0x00000000 in ?? ()
#1 0x00059864 in finish_filled_curve (points=4, corners=0xffbfe178,
plot=0x1d6960) at graphics.c:1810
#2 0x0005d1f4 in fill_between (x1=10, yl1=280, yu1=16.733201000000001,
x2=20, yl2=191, yu2=13.820275000000001, plot=0x1d6960) at graphics.c:2089
#3 0x0005b494 in plot_betweencurves (plot=0x1d6960) at graphics.c:1998
#4 0x00056ef0 in do_plot (plots=0x1d6960, pcount=3) at graphics.c:1512
#5 0x000ab114 in eval_plots () at plot2d.c:1986
#6 0x000a0b70 in plotrequest () at plot2d.c:248
#7 0x00027820 in plot_command () at command.c:1045
#8 0x00025d04 in command () at command.c:511
#9 0x000255c4 in do_line () at command.c:370
#10 0x00090fd8 in load_file (fp=0x1cab18, name=0x1d0600 "fillbetween.dem",
can_do_args=0 '\0') at misc.c:269
#11 0x0002720c in load_command () at command.c:871
#12 0x00025d04 in command () at command.c:511
#13 0x000255c4 in do_line () at command.c:370
#14 0x00090fd8 in load_file (fp=0x1cab08, name=0xffbff1b0 "all.dem",
can_do_args=0 '\0') at misc.c:269
#15 0x0009f448 in main (argc=1, argv=0xffbff020) at plot.c:622
It works fine with the x11 terminal. I can reproduce this on Solaris and
Linux, so it's not an OS specific issue.
To recreate it non-interactively:
$ cd demo
$ GNUPLOT_DIRVER_DIR=`pwd`/../src GNUTERM=dumb ../src/gnuplot
...
Terminal type set to 'dumb'
gnuplot> lo "fillbetween.dem"
Segmentation Fault (core dumped)
$
Btw. have we officially ditched the requirement that filenames must be
8+3 chars max?
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