Fix memory leak in DeoptimizerData.

Fix memory leak in DeoptimizerData.

R=mstarzinger@chromium.org

Committed: https://code.google.com/p/v8/source/detail?r=12809

[ulan, 2012-10-25 08:08:57]

PTAL

[Sven Panne, 2012-10-25 08:22:26]

https://chromiumcodereview.appspot.com/11269035/diff/1/src/deoptimizer.cc
File src/deoptimizer.cc (right):

https://chromiumcodereview.appspot.com/11269035/diff/1/src/deoptimizer.cc#new...
src/deoptimizer.cc:66: DeoptimizingCodeListNode* prev = NULL;
DBC: Move the declaration into the loop where it is needed. Small scopes are
good scopes... :-)

[ulan, 2012-10-25 08:26:02]

https://chromiumcodereview.appspot.com/11269035/diff/1/src/deoptimizer.cc
File src/deoptimizer.cc (right):

https://chromiumcodereview.appspot.com/11269035/diff/1/src/deoptimizer.cc#new...
src/deoptimizer.cc:66: DeoptimizingCodeListNode* prev = NULL;
On 2012/10/25 08:22:26, Sven Panne wrote:
> DBC: Move the declaration into the loop where it is needed. Small scopes are
> good scopes... :-)

Done. I also removed the outer null check.

[Michael Starzinger, 2012-10-25 08:43:25]

LGTM.