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Remove archaic error is DISPLAY is not set

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This commit is contained in:
Antonin Portelli 2020-11-17 11:50:52 +00:00
parent 0cec36dded
commit 376bdfc38b
1 changed files with 0 additions and 4 deletions
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4
lib/Core/Plot.cpp
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@ -663,10 +663,6 @@ void Plot::display(void)
string command;
ostringstream scriptBuf;
if (!getenv("DISPLAY"))
{
LATAN_ERROR(System, "cannot find DISPLAY variable: is it set ?");
}
getProgramPath();
command = gnuplotPath_ + "/" + gnuplotBin_ + " 2>/dev/null";
gnuplotPipe = popen(command.c_str(), "w");