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mu/lib: fix some possible quoting issues

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This commit is contained in:
Dirk-Jan C. Binnema
2026-03-07 15:49:44 +02:00
committed by Seth Ladygo
parent 5e9cdc6654
commit 45b9722040
4 changed files with 21 additions and 12 deletions
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5
lib/utils/mu-utils-file.cc
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@ -370,7 +370,7 @@ expand_path_real(const std::string& str)
int res;
wordexp_t result{};
res = wordexp(str.c_str(), &result, 0);
res = wordexp(str.c_str(), &result, WRDE_NOCMD);
if (res != 0)
return Err(Error::Code::File, "cannot expand {}; err={}", str, res);
else if (auto&n = result.we_wordc; n != 1) {
@ -395,8 +395,7 @@ Mu::expand_path(const std::string& str)
return res;
// failed... try quoting.
auto qstr{to_string_gchar(g_shell_quote(str.c_str()))};
return expand_path_real(qstr);
return expand_path_real(shell_quote(str));
}

18
lib/utils/mu-utils.hh
View File

@ -498,7 +498,7 @@ to_string(const T& val)
*
* @return a string_view
*/
static inline std::string_view
inline std::string_view
to_string_view(const std::string& s)
{
return std::string_view{s.data(), s.size()};
@ -511,7 +511,7 @@ to_string_view(const std::string& s)
*
* @return a std::string, empty if gchar was {}
*/
static inline std::string
inline std::string
to_string_gchar(gchar*&& str)
{
std::string s(str?str:"");
@ -525,7 +525,7 @@ to_string_gchar(gchar*&& str)
*
* @return a std::string, empty if gchar was {}
*/
static inline std::string
inline std::string
to_string_char(char*&& str)
{
std::string s(str?str:"");
@ -533,6 +533,18 @@ to_string_char(char*&& str)
return s;
}
/**
* Shell-quote the given string (as per g_shell_quote())
*
* @param str some string
*
* @return quoted string
*/
inline std::string shell_quote(const std::string& str) {
return to_string_gchar(g_shell_quote(str.c_str()));
}
/*
* Lexnums are lexicographically sortable string representations of non-negative
* integers. Start with 'f' + length of hex-representation number, followed by