os, bugfix: fix os.homedir() when USERPROFILE not set on Windows (#503)

fibjs · May 23, 2019 · 46da2f7 · 46da2f7
1 parent 4272135
commit 46da2f7
Showing 1 changed file with 1 addition and 2 deletions.
diff --git a/fibjs/src/os/os_win.cpp b/fibjs/src/os/os_win.cpp
@@ -734,8 +734,7 @@ result_t os_base::homedir(exlib::string& retVal)
 
         CloseHandle(token);
 
-        buffersize = sizeof(path);
-        retVal = utf16to8String(path, (int32_t)buffersize);
+        retVal = utf16to8String(path, (int32_t)buffersize - 1);
     }
     path_base::normalize(retVal, retVal);