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Make sure to quote empty strings

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Přemysl Eric Janouch 2018-11-02 12:08:43 +01:00
parent 3624636c2f
commit 4ab0db3c04
Signed by: p
GPG Key ID: A0420B94F92B9493
1 changed files with 1 additions and 1 deletions
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sdn.cpp
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@ -114,7 +114,7 @@ fun needs_shell_quoting (const string &v) -> bool {
for (auto c : v) for (auto c : v)
if (strchr ("|&;<>()$`\\\"' \t\n" "*?[#˜=%" "!", c)) if (strchr ("|&;<>()$`\\\"' \t\n" "*?[#˜=%" "!", c))
return true; return true;
return false; return v.empty ();
} }
fun shell_escape (const string &v) -> string { fun shell_escape (const string &v) -> string {