xserver_xsdl

Files

Alan Coopersmith 6c06c268ad Skip damage calls if DamageCreate fails in exa functions

Fixes parfait errors such as:
   Null pointer dereference (CWE 476): Write to null pointer pDamage
        at line 1833 of miext/damage/damage.c in function 'DamageRegister'.
          Function DamageCreate may return constant 'NULL' at line 1775,
              called at line 232 of exa/exa_migration_mixed.c
              in function 'exaPrepareAccessReg_mixed'.
          Constant 'NULL' passed into function DamageRegister,
              argument pDamage, from call at line 237.
          Null pointer introduced at line 1775 of miext/damage/damage.c
              in function 'DamageCreate'.
   Null pointer dereference (CWE 476): Write to null pointer pDamage
        at line 1833 of miext/damage/damage.c in function 'DamageRegister'.
          Function DamageCreate may return constant 'NULL' at line 1775,
              called at line 104 of exa/exa_mixed.c
              in function 'exaCreatePixmap_mixed'.
          Constant 'NULL' passed into function DamageRegister,
              argument pDamage, from call at line 109.
          Null pointer introduced at line 1775 of miext/damage/damage.c
              in function 'DamageCreate'.

Checks are similar to handling results of other calls to DamageCreate.

[ This bug was found by the Parfait 1.3.0 bug checking tool.
  http://labs.oracle.com/pls/apex/f?p=labs:49:::::P49_PROJECT_ID:13 ]

Signed-off-by: Alan Coopersmith <alan.coopersmith@oracle.com>

2013-10-14 17:56:44 -07:00

exa_accel.c

Introduce a consistent coding style

2012-03-21 13:54:42 -07:00

exa_classic.c

damage: Implicitly unregister on destroy

2013-09-10 14:28:09 -04:00

exa_driver.c

Introduce a consistent coding style

2012-03-21 13:54:42 -07:00

exa_glyphs.c

render/exa: use glyph picture accessors