Blanks in gnuplot path cause failure

[GoogleCodeExporter]

What steps will reproduce the problem?
1.
2.
3.

What is the expected output? What do you see instead?
if the Gnuplot path contains a blank like "C:/program files/gnuplot/binary"
the creation of the pipe fails


What version of the product are you using? On what operating system?
Version 1.0 on MinGW on Windows 7 professional


Please provide any additional information below.

If I install the gnuplot directory under, say, C:\MinGW it works.
Still, it keeps all gnuplot terminals open.

Thanks for looking into it,
Helmut.

Original issue reported on code.google.com by jarau...@skynet.be on 21 Jul 2011 at 3:34

[orbitcowboy]

There is a workaround for this error, presented on stackoverflow

This is a known bug of gnuplot-cpp, see the issue Blanks in gnuplot path cause failure. As workaround you can add the gnuplot directory to your PATH and call only pgnuplot.exe.