mirrors/gnss-sdr
1
0
Fork 0
mirror of https://github.com/gnss-sdr/gnss-sdr synced 2025-10-31 15:23:04 +00:00
Code Issues Releases Wiki Activity

Take into account that PATH could be empty

Browse Source
This commit is contained in:
Carles Fernandez
2019-03-03 10:57:05 +01:00
parent 5cbafa276f
commit 0564b790e7
1 changed files with 6 additions and 3 deletions
Download Patch File Download Diff File Expand all files Collapse all files

9
src/tests/common-files/gnuplot_i.h
View File

@@ -2082,10 +2082,13 @@ bool Gnuplot::get_program_path()
// Retrieves a C string containing the value of environment variable PATH
path = std::getenv("PATH");
std::stringstream s;
s << path;
if (s.fail())
if (!path)
{
throw GnuplotException("Path is not set");
s << path;
}
if (s.fail() or s.gcount() == 0)
{
throw GnuplotException("PATH is not set");
}
std::string path_str = s.str();