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Code Issues Releases Wiki Activity

ircd::http: Improve query::string::at() error message to show key name.

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This commit is contained in:
Jason Volk 2018-08-30 10:58:32 -07:00
parent ac3b45604a
commit 83edde639f
1 changed files with 12 additions and 1 deletions
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13
ircd/http.cc
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@ -523,7 +523,18 @@ const
{ {
const auto ret(operator[](key)); const auto ret(operator[](key));
if(ret.empty()) if(ret.empty())
throw std::out_of_range{"Failed to find value for required query string key"}; {
thread_local char buf[1024];
const string_view msg{fmt::sprintf
{
buf, "Failed to find value for required query string key '%s'", key
}};
throw std::out_of_range
{
msg.c_str() // fmt::sprintf() will null terminate msg
};
}
return ret; return ret;
} }