libX11: Changes to 'master'

[Alan Coopersmith]

 src/XlibInt.c     |    4 ++--
 src/xkb/XKB.c     |    2 +-
 src/xkb/XKBList.c |    2 ++
 src/xkb/XKBMisc.c |    2 +-
 4 files changed, 6 insertions(+), 4 deletions(-)

New commits:
commit e994ab227ed28655565c3193e63733630105e7f9
Author: Erkki Seppälä <erkki.seppala at vincit.fi>
Date:   Tue Jan 18 12:49:48 2011 +0200

    Comparing array against NULL is not useful "&xkb->server->vmods != NULL"
    
    Removed superfluous comparison.
    
    Reviewed-by: Dirk Wallenstein <halsmit at t-online.de>
    Signed-off-by: Erkki Seppälä <erkki.seppala at vincit.fi>

commit 4115f051e62f9b098efce691e070d44f09f30f1c
Author: Erkki Seppälä <erkki.seppala at vincit.fi>
Date:   Wed Jan 12 15:51:11 2011 +0200

    Variable "entry" tracked as NULL was dereferenced.
    
    Check entry for non-nullness before dereferencing it
    
    Reviewed-by: Dirk Wallenstein <halsmit at t-online.de>
    Reviewed-by: Ander Conselvan de Oliveira <ander.conselvan-de-oliveira at nokia.com>
    Signed-off-by: Erkki Seppälä <erkki.seppala at vincit.fi>

commit 0edb76d1d5fdca5a2543332699be2e72386dab24
Author: Erkki Seppälä <erkki.seppala at vincit.fi>
Date:   Thu Jan 27 09:54:00 2011 +0200

    Dereferencing possibly NULL "str" in call to function "memcpy" (Deref assumed on the basis of 'nonnull' parameter attribute.)
    
    If _XkbGetReadBufferPtr returns NULL, goto BAILOUT
    
    Reviewed-by: Dirk Wallenstein <halsmit at t-online.de>
    Reviewed-by: Ander Conselvan de Oliveira <ander.conselvan-de-oliveira at nokia.com>
    Signed-off-by: Erkki Seppälä <erkki.seppala at vincit.fi>

commit 59da8a211ef723909d0530c0331d541db8e63378
Author: Erkki Seppälä <erkki.seppala at vincit.fi>
Date:   Mon Jan 10 16:17:47 2011 +0200

    Using freed pointer "e"
    
    Reordered code to first to do the comparison and then to release data
    
    Reviewed-by: Alan Coopersmith <alan.coopersmith at oracle.com>
    Reviewed-by: Ander Conselvan de Oliveira <ander.conselvan-de-oliveira at nokia.com>
    Signed-off-by: Erkki Seppälä <erkki.seppala at vincit.fi>