va.c: need to check the symbol before calling it
authorAustin Yuan <shengquan.yuan@intel.com>
Thu, 2 Aug 2012 10:16:35 +0000 (18:16 +0800)
committerAustin Yuan <shengquan.yuan@intel.com>
Wed, 8 Aug 2012 03:22:36 +0000 (11:22 +0800)
commit40e5e45edf97049137bca014575607b52d3bca78
treeafe8d3685a8b04d1470b0533d28a68d4ad7f01bd
parentc33be17dd8f2fcbd3c89a9cfd52471060fe1435a
va.c: need to check the symbol before calling it

This is to fix Klockwork critical issue

Signed-off-by: Austin Yuan <shengquan.yuan@intel.com>
va/va.c