xmodmap: Changes to 'master'

[Alan Coopersmith]

 handle.c |   33 +++++++++++++++++----------------
 wq.h     |    2 +-
 2 files changed, 18 insertions(+), 17 deletions(-)

New commits:
commit d50db4361a57062f9c0c0a1c6c18d296e11dd4bf
Author: Alan Coopersmith <alan.coopersmith at oracle.com>
Date:   Fri Aug 1 23:20:34 2014 -0700

    Remove unneeded casts on malloc, realloc, and free calls
    
    Signed-off-by: Alan Coopersmith <alan.coopersmith at oracle.com>

commit 02f145f175894399fed33992e4e7e5a87d7e7a2a
Author: Alan Coopersmith <alan.coopersmith at oracle.com>
Date:   Fri Aug 1 23:15:29 2014 -0700

    Avoid null pointer use if malloc() fails
    
    Error: Null pointer dereference (CWE 476)
       Read from null pointer str
            at line 282 of handle.c in function 'parse_number'.
              Function copy_to_scratch may return constant 'NULL' at line 98,
               called at line 875 in function 'do_pointer'.
              Constant 'NULL' passed into function parse_number, argument str,
               from call at line 876.
              Null pointer introduced at line 98 in function 'copy_to_scratch'.
    
    [ This bug was found by the Parfait 1.4.0 bug checking tool.
      http://labs.oracle.com/pls/apex/f?p=labs:49:::::P49_PROJECT_ID:13 ]
    
    Signed-off-by: Alan Coopersmith <alan.coopersmith at oracle.com>