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Fix for error messages when loading completions

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This commit is contained in:
ridiculousfish
2012-02-26 01:15:53 -08:00
parent 38e40862fe
commit 94a764d6ea
2 changed files with 11 additions and 1 deletions
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10
env.h
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@@ -100,6 +100,7 @@ class env_var_t : public wcstring {
bool is_missing;
public:
static env_var_t missing_var(void);
env_var_t(const env_var_t &x) : wcstring(x), is_missing(x.is_missing) { }
env_var_t(const wcstring & x) : wcstring(x), is_missing(false) { }
env_var_t(const wchar_t *x) : wcstring(x), is_missing(false) { }
env_var_t() : wcstring(L""), is_missing(false) { }
@@ -111,6 +112,15 @@ class env_var_t : public wcstring {
wcstring::operator=(s);
return *this;
}
bool operator==(const env_var_t &s) const {
if (is_missing && s.is_missing)
return true;
else if (s.is_missing || s.is_missing)
return false;
else
return *static_cast<const wcstring *>(this) == *static_cast<const wcstring *>(&s);
}
};
/**