* sysdep.c [GNU_LINUX]: Fix fd and memory leaks and similar issues.

(procfs_ttyname): Don't use uninitialized storage if emacs_fopen
or fscanf fails.
(system_process_attributes): Prefer plain char to unsigned char
when either will do.  Clean up properly if interrupted or if
memory allocations fail.  Don't assume sscanf succeeds.  Remove
no-longer-needed workaround to stop GCC from whining.  Read
command-line once, instead of multiple times.  Check read status a
bit more carefully.

1 files changed, 10 insertions, 0 deletions

diff --git a/src/ChangeLog b/src/ChangeLog
index 73fc64f37c5..b0c486ab8b2 100644
--- a/src/ChangeLog
+++ b/src/ChangeLog
@@ -1,5 +1,15 @@
 2013-07-19  Paul Eggert  <eggert@cs.ucla.edu>
 
+        * sysdep.c [GNU_LINUX]: Fix fd and memory leaks and similar issues.
+        (procfs_ttyname): Don't use uninitialized storage if emacs_fopen
+        or fscanf fails.
+        (system_process_attributes): Prefer plain char to unsigned char
+        when either will do.  Clean up properly if interrupted or if
+        memory allocations fail.  Don't assume sscanf succeeds.  Remove
+        no-longer-needed workaround to stop GCC from whining.  Read
+        command-line once, instead of multiple times.  Check read status a
+        bit more carefully.
+
         Fix obscure porting bug with varargs functions.
         The code assumed that int is treated like ptrdiff_t in a vararg
         function, which is not a portable assumption.  There was a similar