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Add better error handling in Anope::LastError.

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This commit is contained in:
Sadie Powell
2025-12-19 23:40:48 +00:00
parent 0ae67cb371
commit 65827611e7
1 changed files with 10 additions and 8 deletions
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src/misc.cpp
+10 -8
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@@ -862,15 +862,17 @@ int Anope::LastErrorCode()
Anope::string Anope::LastError()
{
#ifndef _WIN32
return strerror(errno);
#else
char errbuf[513];
DWORD err = GetLastError();
if (!err)
const auto errcode = LastErrorCode();
if (!errcode)
return "";
FormatMessage(FORMAT_MESSAGE_FROM_SYSTEM | FORMAT_MESSAGE_IGNORE_INSERTS, NULL, err, 0, errbuf, 512, NULL);
return errbuf;
#ifndef _WIN32
return strerror(errcode);
#else
char errmsg[1024];
if (FormatMessageA(FORMAT_MESSAGE_FROM_SYSTEM | FORMAT_MESSAGE_IGNORE_INSERTS, nullptr, errcode, MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT), (LPSTR)errmsg, _countof(errmsg), nullptr) == 0)
sprintf_s(errmsg, _countof(errmsg), "Error code: %d", errcode);
return errmsg;
#endif
}