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Fix segfault when HOME not set

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This commit is contained in:
Jason Rhinelander 2020-10-27 10:43:16 -03:00
parent b627b3b4bb
commit 86114d32a7
1 changed files with 2 additions and 2 deletions
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4
src/common/file.cpp
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@ -278,8 +278,8 @@ namespace tools {
// Non-windows: ~/.CRYPTONOTE_NAME
fs::path get_default_data_dir()
{
std::string_view home{getenv("HOME")};
return fs::u8path(!home.empty() ? home : "/"sv) / fs::u8path("." CRYPTONOTE_NAME);
char* home = std::getenv("HOME");
return fs::u8path(home && std::strlen(home) ? home : "/") / fs::u8path("." CRYPTONOTE_NAME);
}
#endif