Protect fileio.c primitives against invalid file handler return values.
authorChong Yidong <cyd@gnu.org>
Sun, 19 Feb 2012 09:58:23 +0000 (17:58 +0800)
committerChong Yidong <cyd@gnu.org>
Sun, 19 Feb 2012 09:58:23 +0000 (17:58 +0800)
commitd1fd0266da88fcdb667be1aec7b2b59669660a50
tree640bd617febecf484d09e0f2149baf1317e73027
parentc898f61e5e22e7dec41d57236c0435b4f064acaf
Protect fileio.c primitives against invalid file handler return values.

* src/fileio.c (Ffile_name_directory, Ffile_name_nondirectory)
(Funhandled_file_name_directory, Ffile_name_as_directory)
(Fdirectory_file_name, Fexpand_file_name)
(Fsubstitute_in_file_name): Protect against invalid file
handler return values.
src/ChangeLog
src/fileio.c