1 files changed, 22 insertions, 0 deletions

diff --git a/src/ChangeLog b/src/ChangeLog
index bee477c745a..73fdb0221ce 100644
--- a/src/ChangeLog
+++ b/src/ChangeLog
@@ -1,3 +1,25 @@
+2013-08-23  Paul Eggert  <eggert@cs.ucla.edu>
+
+        Don't let very long directory names overrun the stack.
+        Fix some related minor problems involving "//", vfork.
+        * callproc.c (encode_current_directory): New function.
+        (call_process): Don't append "/"; not needed.
+        * fileio.c (file_name_as_directory_slop): New constant.
+        (file_name_as_directory): Allow SRC to be longer than SRCLEN;
+        this can save the caller having to alloca.
+        (Ffile_name_as_directory, Fdirectory_file_name, Fexpand_file_name):
+        Use SAFE_ALLOCA, not alloca.
+        (directory_file_name, Fexpand_file_name): Leave leading "//"
+        alone, since it can be special even on POSIX platforms.
+        * callproc.c (call_process):
+        * process.c (Fformat_network_address):
+        * sysdep.c (sys_subshell):
+        Use encode_current_directory rather than rolling our own.
+        (create_process): No need to encode directory; caller does that now.
+        * process.h (encode_current_directory): New decl.
+        * sysdep.c (sys_subshell): Work even if vfork trashes saved_handlers.
+        Rework to avoid 'goto xyzzy;'.
+
 2013-08-23  Eli Zaretskii  <eliz@gnu.org>
 
         * xdisp.c (handle_face_prop): If the default face was remapped use