summaryrefslogtreecommitdiffstats
path: root/base/pickle.h
diff options
context:
space:
mode:
authorjar@chromium.org <jar@chromium.org@0039d316-1c4b-4281-b951-d872f2087c98>2009-08-07 23:13:35 +0000
committerjar@chromium.org <jar@chromium.org@0039d316-1c4b-4281-b951-d872f2087c98>2009-08-07 23:13:35 +0000
commitb944f615bc7ae063961a4bcfdc2008aba1fe5472 (patch)
tree8abccab1489642727433ac0b0d2dc3104581a7fc /base/pickle.h
parent098be86b419e5ba34ca800e1d5b2b0b0cbedf8d4 (diff)
downloadchromium_src-b944f615bc7ae063961a4bcfdc2008aba1fe5472.zip
chromium_src-b944f615bc7ae063961a4bcfdc2008aba1fe5472.tar.gz
chromium_src-b944f615bc7ae063961a4bcfdc2008aba1fe5472.tar.bz2
Add short circuit case for self assignment, and add virtual destructor
Pickle is a base class of Message, which has a virtual destructor, so it is better to have Pickle have a virtual destructor as well. Add more defensive code in the case of self assignment. **IF** self assignment was used, and the target was read-only, then the existing code would have a memory fault. I don't think this is currently possible in use cases, but the defensize code is much better. (per suggestion from CPU on last CL). BUG=17027 BUG=17088 r=cpu Review URL: http://codereview.chromium.org/159800 git-svn-id: svn://svn.chromium.org/chrome/trunk/src@22826 0039d316-1c4b-4281-b951-d872f2087c98
Diffstat (limited to 'base/pickle.h')
-rw-r--r--base/pickle.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/base/pickle.h b/base/pickle.h
index 5b70729..9760483 100644
--- a/base/pickle.h
+++ b/base/pickle.h
@@ -31,7 +31,7 @@
//
class Pickle {
public:
- ~Pickle();
+ virtual ~Pickle();
// Initialize a Pickle object using the default header size.
Pickle();