Fix [#21745] file that opens in 2.4* crashes 2.5 while trying to open
drwxr-xr-x - CMake
-rw-r--r-- 25313 CMakeLists.txt
-rw-r--r-- 294 COPYING
-rw-r--r-- 1874 Makefile
-rw-r--r-- 21581 SConstruct
drwxr-xr-x - bin
drwxr-xr-x - config
drwxr-xr-x - doc
drwxr-xr-x - extern
drwxr-xr-x - intern
drwxr-xr-x - po
drwxr-xr-x - projectfiles
drwxr-xr-x - projectfiles_vc7
drwxr-xr-x - projectfiles_vc9
drwxr-xr-x - release
drwxr-xr-x - source
drwxr-xr-x - tools