rundll32: Recognize entry points passed as ordinal numbers.

programs/rundll32/rundll32.c

@@ -119,6 +119,19 @@ static FARPROC16 get_entry_point16( HINSTANCE16 inst, LPCWSTR entry )
 static void *get_entry_point32( HMODULE module, LPCWSTR entry, BOOL *unicode )
 {
     void *ret;
+
+    /* determine if the entry point is an ordinal */
+    if (entry[0] == '#')
+    {
+        int ordinal = atoiW( entry + 1 );
+        if (ordinal <= 0)
+            return NULL;
+
+        *unicode = TRUE;
+        ret = GetProcAddress( module, (LPCSTR)ordinal );
+    }
+    else
+    {
         DWORD len = WideCharToMultiByte( CP_ACP, 0, entry, -1, NULL, 0, NULL, NULL );
         char *entryA = HeapAlloc( GetProcessHeap(), 0, len + 1 );
 
@@ -143,6 +156,7 @@ static void *get_entry_point32( HMODULE module, LPCWSTR entry, BOOL *unicode )
             }
         }
         HeapFree( GetProcessHeap(), 0, entryA );
+    }
     return ret;
 }