[PATCH 07/12] ephyr: fix dereference before null check.

[Dave Airlie]

From: Dave Airlie <airlied at redhat.com>

same as the xnest case.

Signed-off-by: Dave Airlie <airlied at redhat.com>
---
 hw/kdrive/ephyr/ephyr.c |    4 +++-
 1 files changed, 3 insertions(+), 1 deletions(-)

diff --git a/hw/kdrive/ephyr/ephyr.c b/hw/kdrive/ephyr/ephyr.c
index 7ebf1c2..67376cc 100644
--- a/hw/kdrive/ephyr/ephyr.c
+++ b/hw/kdrive/ephyr/ephyr.c
@@ -765,7 +765,7 @@ ephyrUpdateModifierState(unsigned int state)
 {
 
   DeviceIntPtr pDev = inputInfo.keyboard;
-  KeyClassPtr keyc = pDev->key;
+  KeyClassPtr keyc;
   int i;
   CARD8 mask;
   int xkb_state;
@@ -773,6 +773,8 @@ ephyrUpdateModifierState(unsigned int state)
   if (!pDev)
       return;
 
+  keyc = pDev->key;
+
   xkb_state = XkbStateFieldFromRec(&pDev->key->xkbInfo->state);
   state = state & 0xff;
 
-- 
1.7.6.4