Re: binary.dem triggers error in steps.dem ? on the cvs source (2009-12-03 )

[Ethan M. <merritt@u.washington.edu>]

On Friday 04 December 2009, Tatsuro MATSUOKA wrote:
> Hello
> I am trying to build gnuplot binary from the on the cvs source (2009-12-03 ).
> 
> 'make check' on cygwin and load 'all.dem' on (windows and wxt terminals) MinGW failed at
> 
> ******************** file steps.dem ********************
> "steps.dem", line 14: this 2D plot style cannot handle matrix data

This must be a side effect of the checks for matrix data that I added yesterday.
I suspect that the "df_matrix" flag is not being re-initialized properly at
the start of each plot.
Thank you for finding this.

	Ethan




> Interestingly I execute load 'steps.dem' as first command on gnuplot, it worked correctly.
> 
> In all.dem, preceeding demo to 'steps.dem' is 'binary.dem'.
> 
> So I tried
> 
> gnuplot> pwd
> /cygdrive/d/usr/Tatsu/cyghome-1.7/gnuplotcvs/demo
> gnuplot> load 'steps.dem'
> Hit return for demonstration of automatic histogram creation
> Hit return for normal distribution function.
> Hit return for inverse error function.
> Hit return for inverse normal distribution function.
> Press return to continue
> gnuplot> load 'binary.dem'
> Hit return to continue (1)
> Hit return to continue (2)
> Hit return to continue (3)
> gnuplot> load 'steps.dem'
>          "steps.dem", line 14: this 2D plot style cannot handle matrix data
> 
> The above is an example on cygwin-1.7.  Similar phenomena occur on MinGW (windows and wxt terminals)
> and DJGPP. 
> 
> As far as I remember this is not occurred by the cvs source  at 2009-12-01.
> 
> I will check using by cvs update -D '2009-12-01'.
> 
> Anyway current source is something wrong at least with three platforms cygwin, MinGW and DJGPP.
> 
> Regards
> 
> Tatsuro
> 
> I
> 
> 
> 
> 
> I cannot understand why such mysterious thing occur.
> 
> Regards
> 
> 
> 
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