Message ID | 91b09cfdd8738f27009c86760d1e6a24a46017eb.1570201763.git.gitgitgadget@gmail.com (mailing list archive) |
---|---|
State | New, archived |
Headers | show |
Series | ci: include a Visual Studio build & test in our Azure Pipeline | expand |
diff --git a/compat/mingw.c b/compat/mingw.c index 4891789771..7d8cb814ba 100644 --- a/compat/mingw.c +++ b/compat/mingw.c @@ -1661,6 +1661,8 @@ char *mingw_getenv(const char *name) if (!w_key) die("Out of memory, (tried to allocate %u wchar_t's)", len_key); xutftowcs(w_key, name, len_key); + /* GetEnvironmentVariableW() only sets the last error upon failure */ + SetLastError(ERROR_SUCCESS); len_value = GetEnvironmentVariableW(w_key, w_value, ARRAY_SIZE(w_value)); if (!len_value && GetLastError() == ERROR_ENVVAR_NOT_FOUND) { free(w_key);